draining box meaning in English

沥箱

A steam box on the shell is used for letting steam or back - water into condenser , and a drain box at the bottom with a liquid level indicator is used for inspecting the liquid level in the vessel
冷凝器为卧式，壳体上设有膨胀节、蒸汽箱和冷凝箱，蒸汽箱供蒸汽和疏水进入器内，凝水箱上配有液位计，可观察器内水位高度。
In this event , we also launch some new products : new unifill which can meet the new national standards , flushing valve i mpulsbasic 230 duo asia , washbasin faucet hybasic41 , geberit uniflex floor drain box , geberit pe - silent pipe and geberit monsoon pluvia outlet
新品发布在此次活动中,吉博力在亚太区投放新型unifill进水阀, duo ii出水阀, hybasic41头, uniflex地漏, hdpe静音管和pluvia大流量虹吸雨水斗六种产品