因此，暴雨区的坡面防护和坡内排水应给予重视。

So slope surface protection and inside bailing within great storm zone should be emphasised.

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气体也为在注射结束时从制品内排水提供了一个有效方法。

Gas also provides an efficient way to expel water from the part at the end of the molding cycle.

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在距离我工厂一英里的范围内，有不少制造不锈钢合金、混凝土排水管、梯子、定制印花t恤、电子元件和其他许多东西的工厂。

Within a mile of my shop there are factories that make stainless steel hardware, concrete drains and stairs, custom-printed T-shirts, electronic components and lots of other stuff.

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