Coupling Series, U-joint Series, C. V. Joint, Construction Machinery Transmission Shaft Series.
汽车十字万向节，三叉万向节联轴器，差速器，传动轴。
The World Series, the U. S. professional baseball championship, has begun to live up to its name.
世界系列的美国职业棒球锦标赛，也已渐趋名符其实。
The World Series, the U. S. professional baseball championship, has begun to live up to its name.
世界系列的美国职业棒球锦标赛，也已渐趋名符其实。
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