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ball cock相关的网络例句

查询词典 ball cock

与 ball cock 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。

It has the same movement rotated 90 degrees to mention only difference is that Jacket Ball Valve cock body is a sphere, a circular through-hole or channel through its axis.

它具有相同的旋转90度提动作,不同的是旋塞体是球体,有圆形通孔或通道通过其轴线。

Cock valves and ball valves should be in their unopened positions to prevent from the contamination of sealing surfaces by dust.

闸阀、截止阀、节流阀、调节阀、蝶阀等阀门应处于全闭的位置。旋塞阀、球阀应完全处于全开启位置,以防止灰尘沾染密封面。

Four way ball valve ; four way cock ; sealing performance ; operating torque.

四通球阀;四通旋塞;密封性;操作力矩

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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐

The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.

血精的原因很,以良性病变为主。