main drain meaning in Chinese
舱底总管
排水干沟
排水干管；总排水管
排水总管
疏水主管
泄水主管
泄水总管
峙水沟
主排水沟
总排水管
Examples
- Storm - water main drain
雨水排放主渠 - Stormwater main drain
雨水排放主渠 - Main drain pipe
排水干管 - These early developments were mostly not at that date on mains drains , and nightsoil was removed each night from the houses
当时，这些早期发展的建筑物大多没有连接排水渠，因此住户的粪便须每晚从屋内清走。