... 距比 t distance ratio 螺距 pitch; flight lead; pitch of screw; pitch of screw thread; screw the body; scr ... 滑距比 slip ratio ...
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They also screw with your body and mind. Take it easy on the vices.
它们也会摧毁你的身心。
Therefore, the pump body and screw cylindrical surface and screw and screw clearance should be as small as possible.
因此，泵体与螺杆外圆表面及螺杆与螺杆间隙应尽可能小些。
Screw pump body and at the same time, each other between the screw and screw and form a sealed chamber, ensure airtight, otherwise there may be liquid backflow from the gap.
同时螺杆与泵体、螺杆与螺杆间又相互形成密封腔，保证密闭，否则就可能有液体从间隙中倒流回去。
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