您要查找的是不是：
- Staniless steel sanitary welded clapper valve 不锈钢卫生级焊接式加阀
- Have you turned off the water valve? 你关掉水阀了吗？
- We need an eye bolt to fit this valve. 我们需要一个有眼螺栓来固定这个阀门。
- clapper valve 瓣阀
- He soon detected the faulty valve. 他很快查到了出毛病的阀门。
- If not damaged gently close the clapper. 如果没有损坏，则轻轻地关闭阀瓣。
- The pump sucks air out (of the vessel) through this valve. 这台泵通过这个阀门把(容器中的)空气抽出。
- The exhaust valve on my car have burn out three times. 我车子上的排气阀已烧坏三次。
- The exhaust valve on my car has burnt out three times. 我车子上的排气阀已烧坏三次。
- You installed a clapper?- No, but catchy jingle, isn't it? 你装了声控装置?-没有，不过那首广告曲很好玩对吧?
- With time elapsing, the flaps collapse up on his clapper's lap. 随着时间流逝，袋盖在拍手者的膝上堆叠起来。
- Composed of a single valve or piece. Used of a shell. 单瓣的由单个瓣膜或部分组成的。用于壳
- The part of a bell against which the clapper strikes. 铃舌震动的铃的部分零件。
- Inspect seats and clapper sealing surfaces. (See page 6. 检查阀座和阀瓣密封面。（参阅第6页。）
- Clapper talk between two people is one type of clapper talk. 对口快板儿是快板的一种形式，由两个人共同表演。
- This valve regulates the flow of water. 这个阀门控制着水的流量.
- A small valve or faucet used to drain or reduce pressure, as from a boiler. 泄气阀，小龙头用来排空或降低压力的一种小阀门或小龙头，如锅炉上的
- Replace the cylinder outlet seal and valve cap. 替换钢瓶排气口密封和阀门帽。
- The valve chamber cover is missing. 阀室盖不见了。
- Replace module and reassemble valve. 更换模块并重新组装阀门。
