您要查找的是不是：
- Have you turned off the water valve? 你关掉水阀了吗？
- high-frequency [H.F.] amplifier valve 高频放大电子管
- intermediate-frequency amplifier valve 中频放大电子管
- 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。
- He soon detected the faulty valve. 他很快查到了出毛病的阀门。
- flow amplifying valve 流量放大阀
- amplifying valve 放大阀
- 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。
- A phonograph exclusive of amplifying circuitry and speakers. 录音转播机不包括放大电路和扬声器的唱机
- 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 act or result of amplifying,enlarging,or extending. 扩大，放大放大、扩大或展开的行为或结果
- This valve regulates the flow of water. 这个阀门控制着水的流量.
- The act or result of amplifying, enlarging, or extending. 扩大，放大放大、扩大或展开的行为或结果
- 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。
- Weights are for the PVC spigot valve style. 适用于PVC插口类型阀门的重量。
