赛斯专业词典
manhole door
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backdrop manhole
后级沙井
跌级沙井
cable manhole
电缆人孔
collecting manhole
集水井
deck manhole
浮顶单盘人孔
desilting manhole
隔沙沙井
dome manhole
圆顶人孔
drainage manhole
排水沙井
emergency releasing manhole
紧急泄压人孔
flushing manhole
冲洗井
洗井
hidden manhole
隐藏式检查井
inspection manhole
检查人孔
检查井
manhole
人孔
人
沙井
检查
井盖
口
人孔、检查孔、出入孔
地井
一般指管网末端最大的雨污水井
人孔装置
修理孔
启视门
检查孔
窨井
检查井
歧管
砂井
检查窗口
进入孔
窖井
Manhole Cover
沙井盖
人孔盖
井盖
检查井盖
窨井盖
Manhole Flange
人孔法兰
manhole frame
人孔颈口
manhole lid
检查井盖
manhole manhead
人孔
manhole rings
人孔环
manhole schedule
沙井施工表
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