| Subject | English | Chinese |
| tech. | basin water environment protection | 流域水环境保护 |
| railw. | class A water source protection zones | 一级水源保护区 |
| earth.sc. | Department of Energy, Environmental Protection, and Water Management | 能源、环境保护和水管理部德 |
| environ. | drinking water protection area Area surrounding a water recovery plant in which certain forms of soil utilization are restricted or prohibited in order to protect the groundwater | 饮用水保护区 (水处理厂周围的区域，在该区域中限制或禁止某些形式的土地利用以保护地下水。) |
| railw. | drinking water source protection zones | 饮用水水源保护区 |
| environ. | EC directive on water protection Directive concerning the use and management of water resources for a rational economical and social development and the protection of the related environmental features | 欧共体关于水资源保护的指示 (指示关于根据合理的经济和社会发展利用和管理水资源，以及对相关环境特征的保护。) |
| tech. | efficiency of water protection measures | 水源保护措施实力 |
| environ. | European Federation for the Protection of Waters | 欧洲水源保护联合会 |
| nucl.pow. | fire protection water system | 消防水系统 |
| tech. | fire-protection water supply | 消防水源 |
| tech. | fire-protection water tank | 消防水罐 |
| ecol. | first-class protection zones for surface domestic and drinking water sources | 生活饮用水地表水源一级保护区 |
| water.res., ecol. | functional district of water environment protection | 水环境保护功能区 |
| tech. | functional-district of water environment protection | 水环境保护功能区 |
| textile | ground water protection | 地下水保护 |
| tech. | ground water protection law | 地下水保护法 |
| water.res., ecol. | ground water protection standard | 地下水保护标准 |
| ecol. | local regulation of water resources protection | 水资源保护的地方规定 |
| tech. | magnetized-water health-protection cup | 磁化水保健杯 |
| earth.sc. | National Marine Water Quality Laboratory of the United States Environmental Protection Agency | 美国环境保护局国家海水水质实验室 |
| nucl.pow. | nuclear island and conventional island fire protection water distribution system | 核岛、常规岛消防水分配系统 |
| nautic., tech. | protection coatings in water ballast tanks | 压载水舱的保护涂层 |
| tech. | protection forest for water conservation | 水源保护林 |
| tech. | protection forest for water conservation | 水源涵养林 |
| ecol. | protection forest of water resource | 水源保护林 |
| tech. | protection of drinking water | 饮用水保护 |
| China, law | protection of water environment | 水环境保护 |
| expl. | protection of water production | 水产品保护 |
| expl. | protection of water production | 水产保护 |
| eng.geol. | protection of water resource | 水资源保护 |
| ecol. | protection of water resources | 水资源保护 |
| tech. | protection structure for tide-water | 防潮设施 |
| desert. | protection zone of water resources | 水资源保护区 |
| tech. | Regulations on Protection of Upper Reaches of Water Head | 上游水源保护条例 |
| water.res., ecol. | sanitary protection of water source | 水源环境卫生防护 |
| tech. | sanitary protection of water source | 水源环境卫生防护 |
| environ. | sea water protection | 海水保护 |
| railw. | secondary water source protection zones | 二级水源保护区 |
| el. | spray water protection shroud | 喷雾水保护罩 |
| tech. | surface water protection | 地表水保护 |
| water.res., ecol. | sustainable protection of water resources against pollution | 可持续抗污染水资源保护 |
| hydroel.st. | Table of environmental protection, soil and water conservation works estimate | 环境保护和水土保持工程估算表 |
| nucl.pow. | turbine building and water treatment building fire protection system | 轮机厂房和水处理厂房消防系统 |
| tech. | United States Environmental Protection Agency Water Quality Criteria | 美国环境保护局水质基准 |
| tech. | United States President's Water Resource Protection Commission | 美国总统水资源保护委员 |
| tech. | water basin protection | 水源区保护 |
| tech. | water body protection | 水域保护 |
| environ. | water catchment protection Precautionary actions, procedures or installations undertaken to prevent or reduce harm to the environmental integrity of drainage areas used to catch water, such as reservoirs or basins | 集水区保护 (为防止或减少水资源破坏，对蓄水的流域(如水库或水池)环境的完整性采取的预防措施、程序或设备。) |
| water.res., ecol. | water environment protection | 水环境保护 |
| tech. | water environmental protection | 水环境保护 |
| railw. | water for health protection | 水源卫生防护 |
| avia. | water ice protection control unit | 防水防冰控制装置 |
| avia. | water ice protection data unit | 防水防冰数据装置 |
| ecol. | water injury protection | 水毁防护 |
| archit. | water proofing protection | 防水层 |
| environ. | water protection Measures to conserve surface and groundwater; to ensure the continued availability of water for growing domestic, commercial and industrial uses and to ensure sufficient water for natural ecosystems | 水资源保护 (保护地表水和地下水的措施，以确保水的持续可用性以满足不断增长的家庭、商业和工业用途，以确保自然生态系统有足够的水。) |
| water.res., ecol. | water protection | 水源保护 |
| tech. | water protection | 水体保护 |
| tech. | water protection activity | 水源保护活动 |
| environ. | water protection area Area surrounding a water recovery plant in which certain forms of soil utilization are restricted or prohibited in order to protect the groundwater | 水保护区 (水资源回收厂的周边地区，在此限制或禁止某些形式的土壤使用，以保护地下水。) |
| tech. | water protection area | 水源保护区 |
| environ. | water protection directive | 水保护指令 |
| environ. | water protection legislation | 水资源保护立法 |
| tech. | water protection management | 水源保护管理 |
| hydrol. | water protection zone | 水资源保护区 |
| hydrol. | water protection zone | 水源保护区 |
| tech. | water quality management and protection | 水质管理及保护 |
| eng.geol. | water quality protection | 水质保护 |
| eng.geol. | water resource protection | 水资源保护 |
| tech. | water resource protection | 水源保护 |
| ecol. | water resource protection and utilization | 水资源保护利用 |
| ecol. | water resource protection forest | 水源涵养林 |
| ecol. | water resource protection forest | 水源保护林 |
| hydroel.st. | water resources protection | 水资源保护 |
| earth.sc. | water source protection | 水源保护 |
| nurs. | water source protection act | 水源保护法 |
| water.res., ecol. | water source protection zone | 水源保护区 |
| tech. | water source quality protection zone | 水源水质保护区 |
| tech. | water supply protection | 供水保护 |
| environ. | water table protection Water table is inherently susceptible to contamination from landuse activities. Remediation is very expensive and often impractical. Prevention of contamination is therefore critical in effective groundwater management | 地下水保护 (地下水极易受到土地利用活动的污染。整治地下水是非常昂贵的，而且往往是不切实际的。因此防止污染在地下水的有效管理中很关键。) |
| tech. | water-sprinkling protection system | 水幕保护系统 |
| nucl.pow. | yard fire protection water distribution system | 厂区消防水分配系统 |
