drain valve
短语词组
- drain system valve 排水系统阀
- Drain with valve 排水阀
- Turbine Drain Control Valve 汽轮机疏水控制
- drain stop valve 泄水截止阀;排水管路停止阀
- drain n valve 排水阀;放泄阀
- drain fill valve 注泄阀门
- main drain fuel valve 主燃油阀
- torpedo tube drain stop valve 鱼雷发射管泄水阀
- Main steam Drain Control Valve 主汽疏水控制 返回 drain valve