n.万向节，万向接头
It's the cardan joint that transfers the torque in a changeable angle.
万向节能够实现可变角度的扭矩传递.
Battle Systems Master: Find 3 toolkits for Cardan.
战斗系统大师: 为Cardon寻找3个工具.
Cross cardan shaft is a kind of lifting gear.
十字万向轴是起重工具的一种.
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