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球形旋塞

与 球形旋塞 相关的网络例句 [注:此内容来源于网络,仅供参考]

Cock and ball: Turn off the prop is a plunger or a ball, rotating around its own axis.

旋塞和球形:关闭件是柱塞或球,围绕本身的中心线旋转。

We suggest the use of a model DET expansion tank, the Watts Governor 80 ball cock with integral thermal expansion relief valve, or a 530C calibrated pressure relief valve.

我们建议采用型号DET膨胀罐,美国瓦茨Governor 80球形旋塞带整体热膨胀安全阀,或一个530C刻度压力安全阀。

推荐网络例句

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气,收缩臀部肌肉;拱起身体,尽量抬起头来,右腿伸直朝向天花板(膝微屈,以避免肌肉紧张)。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化,但却比去年同期高8%。

However, to get a true quote, you will need to provide detailed personal and financial information.

然而,要让一个真正的引用,你需要提供详细的个人和财务信息。