赛斯专业词典
人孔
manhole
manway
man hole
access port
access hole
man-hole
返回 20 条匹配短语对
庇护人孔
refuge manhole
便携式人孔盖
portable manhole cover
不开设人孔
without manhole
出入孔检修孔人孔
access hole
带螺栓的人孔盖板
bolted man hole cover plate
电缆人孔
cable manhole
多孔人造革
poromerics
方形人孔
square manhole
浮船人孔
pontoon manhole
浮顶单盘人孔
deck manhole
管道人孔
conduit box
罐壁人孔
shell manhole
罐顶人孔
roof manway
roof manhole
焊接人孔
welding manhole
加感人孔
loading man-hole
检查孔、人孔
inspection hole
检查人孔
inspection manhole
inspection chamber
检修人孔
access port
铰链盖人孔
hinged manhole
铰链式人孔盖
hinged manhole cover
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