... 单向推力轴承single-direction thrust bearing 单万向联轴节single universal joint 单位矢量unit vector ...
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The steering assembly is extremely simplistic and light weight, as it consist of a single handled tiller system mounted on a universal joint (U-joint).
督导大会是非常简单,重量轻,因为它的系统组成一个单一的处理分蘖安装在一个万向节(U型接头)。
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