The fairing rings are built in the inlet and outlet of the vertical parts of inverse U bend respectively in order to restrain the effect of bend on the flow in it.
在倒U型管垂直段的两端内分别放置一个整流环，来消除入口弯头对垂直段流动的影响。
The space (11) is equipped with bend tube (17), the outer cylinder and the inner cylinder are opened with hole (5) which is equipped with water inlet pipes.
在空间(11)内装有弯管(17)，在外筒、内筒上制有孔(5)，孔内装有进水管等。
The space (11) is equipped with bend tube (17), the outer cylinder and the inner cylinder are opened with hole (5) which is equipped with water inlet pipes.
在空间(11)内装有弯管(17)，在外筒、内筒上制有孔(5)，孔内装有进水管等。
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