... 等强纵梁 equivalent girder 等值螺桨 equivalent screw 等扭力矩 equivalent twisting moment ...
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Motion and force of the solid plug in the solid conveying zone were analyzed deeply in the two equivalent cases of the inner screw.
在固体输送段对内螺杆的两种等效情况下固体塞的运动和受力作了深入分析。
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