butterfly throttling valve的意思|示意
美 / /
英 / /
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