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