Double-seat control valve的意思|示意
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双座控制阀
Double-seat control valve的网络常见释义
双座调节阀 ... Bi-wind rewinder 双卷复卷机 Double-seat control valve 双座调节阀 Twin roll press 双辊挤浆机 ...
Double-seat control valve相关短语
1、 double-seat control valve detail 双座调节阀