butterfly throttling valve的意思|示意

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蝶形节流阀


butterfly throttling valve的网络常见释义

蝶形节流阀 ... butterfly throttle valve 蝶形节流阀 butterfly throttling valve 蝶形节流阀 butterfly valve 蝶形阀;蝴电动蝶阀; 衬胶蝶阀 ...

butterfly throttling valve相关短语

1、 throttling butterfly valve 蝶形节流阀