crankshaft
n. 曲轴；机轴
复数 crankshafts
例句
The engine had a broken crankshaft.
发动机的曲轴断了。
《柯林斯英汉双解大词典》
Remove chain drive wheel from crankshaft.
从曲轴上拆下链条驱动轮。
Fit chain drive sprocket on the crankshaft.
将链条驱动链轮安装到曲轴上。
