B. filter net is set on the net ring bracket and straight-flow channel is formed between the outlet port and the inlet port of valve body.

网圈支架上提供有过滤网，阀体的出口与进口间形成直通式流道。

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B. filter net is set on the net ring bracket and straight-flow channel is formed between the outlet port and the inlet port of valve body.

网圈支架上提供有过滤网，阀体的出口与进口间形成直通式流道。

youdao