阀门

The valve majority is the use twists, the electric lamp is the light bulb, the switch is .

阀门大部分是使用手拧的，电灯是灯泡，开关是拉线的。

The function of the valve isto release any excess pressure from the system caused by thermal expansion of the water.

这种阀门的作用在于释放由于水的热膨胀导致的过大的压力。

The function of the valve is to release any excess pressure from the system caused by thermal expansion of the water.

这种阀门的作用在于释放由于水的热膨胀导致的过大的压力。

The combination of excess pressure drop across the valve and an increase in velocity shortened the sleeve life.

阀门两端过大的压差和流速的加快的组合作用下，套管的使用寿命就会缩短。

Valve shall include built-in relief protection from water pressure in excess of — 75, 80, 100, or 125psi.

这种阀门应该包括内置的释放保护装置，当水压超过所设置的75， 80， 100或125psi压力值时，起到释放保护的作用。

Is limited, such as in the narrow bridge between valves, or around the exhaust valve seat

如在狭窄的桥梁在阀门之间，或者在排气门位子的镇压[1-3附近]。

Finally, the staff put the exhaust valve screw tightening.

最后，工作人员把排气的阀门拧紧了。

Other modifications include a new exhaust system with valve control that leads into four black ceramic-coated end pipes.

其他修改包括新的排气系统的阀门控制，导致分为四个黑色陶瓷涂层结束水管。

While install, we should clean the inner to prevent the dirt blocks or the eyewinker damages the sealed parts and check if all the connected bolts are uniformity tight and fast.

4.6安装时，应将阀门内腔清洗干净，防止污垢卡阻或异物损伤密封部件。并检查各部件连接螺栓是否均匀紧固。

On special application, Pacific valves can be supplied with special end flange facings other than the raised face or ring joint .

对于特殊的应用环境，美国太平洋阀门可提供与凸面或环连接不同的特殊端口法兰面。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。