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。

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It has the same revolving 90 degrees movements, what is different is the cock body is the spheroid, has the circular through hole or the channel passes its spool thread.

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

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There is one cock who gets upon a post to crow, and seems to take particular notice of me as I look at him through the kitchen window, who makes me shiver, he is so fierce.

当我透过厨房玻璃看着他时，他似乎对我特别的留意；他看得我直打哆嗦，因为他是如此的凶狠。

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