planetary gear, differential gear, belt drive
齿轮齿倒角机
gear tooth chamfering machine
暂无补充释义。
gear tooth chamfering machine
暂无补充释义。
planetary gear, differential gear, belt drive
oval gear flowmeter【仪】;oval wheel flowmeter【仪】
coupler and draft gear【铁路】
two-stage harmonic gear drive【机】
detaching mechanism【机】;disengaging gear【机】;release mechanism【机】
big gear wheel
power take-off drive gear
planet gear