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Terms for subject Engineering geology containing 标准 水准 | all forms
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地下水水质标准criteria for groundwater
水准标尺leveling pole
水准标尺leveling staff
水准标尺grade rod
水准面标记level mark
水质分级标准water standards
觇板水准标尺target rod
觇板水准标尺target leveling rod
饮用水标准standard for potable water
饮用水质标准drinking water quality standard
饮用水质量标准potable water quality standard