It seems that there is a big waste pipe coming down from the town.

看来，有一根大废水管从城里直接到这儿来了。

I smoke filter-tipped cigarettes in order not to waste pipe tobacco.

我抽的是带过滤嘴的烟， 这样不浪费烟丝。

Use a section of 4 PVC waste pipe with a threaded screw-cap fitting on one end and a standard end-cap at the other.

使用线程旋盖拟合一端和标准年底，4聚氯乙烯排水管节在其他上限。

The disposal unit would bear great pressure if the sewage is directly discharged into waste pipe network without any pre-treatment.

该污水直接排入化工生产污水管网，给公司污水处理单元带来较大的生产压力。

You could waste your whole life on a pipe dream.

你可以在白日梦上浪费一辈子时间。