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Terms for subject Ecology containing checks | all forms
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angle check valve止回角阀
application for environmental protection check upon completion申请竣工环境保护验收
automatic check-out equipment自动检测装置
ball check valve球式单向阀
check analysis对照分析
check and balance制衡机制
check dam淤地坝
check dam梁式格栅坝
check dam谷坊指横筑于山溪沟道里低于5米的小坝
check-fillet屋面沥青天沟排雨水的
check flooding irrigation畦灌
check flooding irrigation分区漫灌
check ratio核实率
check valve止逆阀
construction of check dam淤地坝建设
current check及时核对
season check干裂
spot check点检