English translation for "manhole rings"

人孔环

Related Translations:

manholes:  人孔

manhole chamber:  进入孔间

hinged manhole:  铰链盖人孔绞链盖人孔

watertight manhole:  水密入孔水密人孔

pressure manhole:  受压人孔

sidewalk manhole:  人行道侧行人(升降)出入口人行道人孔

braning manhole:  分岐人孔

pontoon manhole:  浮船人孔

deep manhole:  深井式进入孔

inspection manhole:  检查井检查人孔检修人孔

Similar Words：

"manhole ladder" English translation, "manhole ladder brace" English translation, "manhole opening" English translation, "manhole plate" English translation, "manhole ring" English translation, "manhole schedule" English translation, "manhole shaft" English translation, "manhole size" English translation, "manhole socket" English translation, "manhole steiro" English translation