double-seal valve的意思|示意

美 / / 英 / /

双密封阀

double-seal valve的网络常见释义

双密封阀 ... double-screw vessel 双桨船 double-seal valve 双密封阀 double-seat stop valve 双座截止阀 ...

double-seal valve相关短语

1、 double -seal valve 双密封阀

2、 double seal valve 双密封阀

3、 double e seal valve 双密封阀