查询词典 lower valve

Position upper and lower stem butterfly Butt-clamped rubber-lined butterfly valve spring seal body, providing a sealing surface pressure of making the two-paste together tightly.

上下两位置的阀杆蝶形弹簧密封机构，提供了一个压力使得两密封面紧紧地贴在一起。

When the lower chamber is filled with air, the membrane is pushed upwards and the valve is closed.

当下议院是充满空气，膜向上推阀门关闭。

This is because the piston down, the hydraulic cylinder on the lower hydraulic chamber will allow the order of hydraulic control valve closed.

这是因为活塞下行时，液压缸上腔油压降低，将使液控顺序阀关闭。

The upper chamber on each side is called the atrium. This is connected via a sealing valve to the larger, more powerful lower chamber, or ventricle.

两侧的上腔室被称为心房，并通过一个密封瓣膜连接到更大更有力的下腔室。

The high quality standards of Fisher valve products assure reliable performance and low fault rate to avoid unscheduled shutdowns and lower operating costs.

高品质标准的Fisher阀门产品保证了可靠的性能，降低了故障率，避免计划外的停产和降低运营成本。

In 5975 the position of the valve will result in more calibrant into the ion source chamber and as a result it will lower electron multiplier voltages for the tune results.

这样的位置于是导致5975中会吸取多的标准物质调谐，然而得到一个较低的EMV电压。

No. 01-Ⅲ corresponding to the regulating handle position determines the output rate of the P.G. governor through the 3-way valve (pos. no. 29, lower frame).

因为操纵阀01-Ⅲ相应调节手柄位置的输出压力信号决定调速器输出比率通过三通阀29，下位。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。