蜗杆蜗轮 meaning in English

worm and worm gear
worm and wormwheel

Accuracy of fine - pitch cylindrical worm and wormwheel
小模数圆柱蜗杆蜗轮精度
Terminology and symbols for cylindrical worm and wormwheel
圆柱蜗杆蜗轮术语及代号
Terminology and symbols for cylindrical worm and worm wheel
圆柱蜗杆蜗轮术语及代号
Accuracy of double enveloping worm gearing with straight line generatrix
直廓环面蜗杆蜗轮精度
Accuracy of cylindrical worm and wormwheel
圆柱蜗杆蜗轮精度

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