排水设施的英文：
drainage facility

This is a drainage area.
这里是排水区。

Keep the drainage channel clear.
保持下水道畅通。

The defect in the drainage must be remedied.
这排水系统的缺陷该设法补救。

drainage usually has to be undertaken as a first operation
第一步通常采取排水措施。

Pancreatic abscess obviously requires drainage.
胰腺脓肿显然需要引流。

reception/function facilities
接待／宴会设施

The facile answer is a multimethod approach.
最方便的答案是多种方法的普查。

social service facility
社会服务场所

That's becoming a key facility.
那正在变成主要设备。

Separate educational facilities are unequal.
种族隔离教育是不平等的。