on-off valve的意思|示意
开关阀；双位阀
on-off valve的网络常见释义
开关阀 ... on-off thermostat 开关恒温器 on-off valve 开关阀 Onsa 翁沙牌手表 ...
开闭阀 ... 开闭开关 on-off switch 开闭阀 on-off valve 接通位置 on-position ...
双位阀 ... in-line check valve 直通单向阀 on-off valve 双位阀 lower diaphragm plate and valve stem 下部隔膜板及阀杆 ...
on-off valve相关短语
1、 on off valve 双位阀
2、 pneumatic on-off valve 气动开关阀 ; 气动切断阀
3、 high-speed on-off valve 高速开关阀