The outer tube's rotation to the right compresses the sleeve, rubber sleeve expanded, so that it tightens against the wall of the hole.
外管的手柄顺时针旋转时,对橡胶球产生压力使其膨胀,使灌浆塞紧固在洞中。
Right now, the Moon's rotation rate, and the time it takes to orbit Earth are the same.
现在,月球的自转速度与绕地球公转速度是一样的。
Drag onto the page. Right-click to set displacement, rotation, flow, and controls.
拖到绘图页上。右击可设置排量、旋转、流量和控制。
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