manhole cover

常见例句

Or the manhole cover outside your apartment?
还是你公寓外面的下水井盖?
Why are manhole cover round in shape?
点解下水道的盖是圆形的?
Please move the manhole cover away.
请将人孔盖移开。
Say, Doc, did a guard go by here with a manhole cover tool?
嘿，博士，有警卫会带著通道盖子工具经过这边吗?
We've had a survey made of every manhole cover In the camp.
我们勘查了所有在营区里面的下水道入口。
Fittings, Cast Iron Manhole Cover, Hardware& Building Materials.
球墨管;生铁管及配件;阴沟盖极;钢管及五金建筑材料.