flat slide valve
短语词组
- balanced flat slide valve 自动平衡平滑阀
- match type flat slide valve 平衡工平滑阀;平衡式平滑阀
- type of flat slide valve 火柴盒式滑阀
- self -balanced flat slide valve 自动平衡平滑阀
- match -box-type of flat slide valve 火柴盒式滑阀
- flat slide shut -off valve 平板式截止阀 返回 flat slide valve