sleeve valve
短语词组
- sleeve poppet valve 提動套筒閥
- clamp sleeve antireverse valve 夾套止逆閥
- LITPneumatic sleeve adjusting valve 德國力特
- sleeve e valve 套閥
- sleeve puppet valve 跳動套筒閥
- spacer sleeve of valve rocker 氣門搖臂隔套
- sleeve -valve tube grouting 袖閥琯灌漿法
- clamp p sleeve antireverse valve 夾套止逆閥
- way clamp sleeve plug valve 雙曏夾套柱塞閥 返回 sleeve valve