manhole cover
雨水井盖
he lifted the manhole cover and peered into the depths beneath.
他掀起窨井盖向下面深处望去。
inspectors can lamp the lines between the manholes for routine maintenance observations.
检查员能够照亮检修孔之间的线路进行日常维修观察。
Body has handhole (or manhole) for easy wash and examination, And bottle valve set up inlet/outlet valve,safety valve, pressure gauge and pressure gauge valve, drain valve etc.
筒体上设有手孔（或人孔），以便清理、检修。瓶头阀上设有进气阀、出气阀，安全阀、压力表和压力表阀、泄放阀等。
The manhole cover was heavy and difficult to lift.
这个下水道井盖很重，很难抬起。
The workers were repairing a broken manhole in the street.
工人们正在修理街上的一个破损的下水道。
A manhole explosion caused a temporary road closure.
下水道爆炸导致道路暂时关闭。
The manhole was overflowing with rainwater.
下水道被雨水淹没。
The city installed new manhole covers to improve safety.
城市安装了新的下水道井盖以提高安全性。
The cat disappeared down the manhole.
猫从下水道消失了。
The manhole was marked with warning signs.
下水道上标有警告标志。
The manhole was filled with debris and needed to be cleared.
下水道被碎片填满，需要清理。
The manhole led to an underground tunnel system.
这个下水道通向一个地下隧道系统。
The manhole was surrounded by caution tape.
下水道周围被警示胶带围住。
manhole cover
雨水井盖
he lifted the manhole cover and peered into the depths beneath.
他掀起窨井盖向下面深处望去。
inspectors can lamp the lines between the manholes for routine maintenance observations.
检查员能够照亮检修孔之间的线路进行日常维修观察。
Body has handhole (or manhole) for easy wash and examination, And bottle valve set up inlet/outlet valve,safety valve, pressure gauge and pressure gauge valve, drain valve etc.
筒体上设有手孔（或人孔），以便清理、检修。瓶头阀上设有进气阀、出气阀，安全阀、压力表和压力表阀、泄放阀等。
The manhole cover was heavy and difficult to lift.
这个下水道井盖很重，很难抬起。
The workers were repairing a broken manhole in the street.
工人们正在修理街上的一个破损的下水道。
A manhole explosion caused a temporary road closure.
下水道爆炸导致道路暂时关闭。
The manhole was overflowing with rainwater.
下水道被雨水淹没。
The city installed new manhole covers to improve safety.
城市安装了新的下水道井盖以提高安全性。
The cat disappeared down the manhole.
猫从下水道消失了。
The manhole was marked with warning signs.
下水道上标有警告标志。
The manhole was filled with debris and needed to be cleared.
下水道被碎片填满，需要清理。
The manhole led to an underground tunnel system.
这个下水道通向一个地下隧道系统。
The manhole was surrounded by caution tape.
下水道周围被警示胶带围住。
探索常用高频词汇