... bearing direction 定位指向 direction bearing 探向方位 propeller thrust direction indicator 螺旋桨推力方向指示器 ...
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single-direction thrust bearing 单向推力轴承 ; 单向推力
double row double-direction thrust bearing [机] 双列双向推力轴承 ; 双列双向推力
one direction thrust bearing 单向止推轴承 ; 单向推力轴承 ; 线型检光组件
automatic direction finder bearing indicator [电讯] 自动测向仪方位指示器
double direction thrust bearing 双向推力轴承
one direction thrust ball bearing 单向止推滚珠轴承
direction finder bearing indicator 测向仪方位指示器
double-direction thrust bearing [机] 双向推力轴承 ; 双向推力
BEARING (NO. 2), The direction from an airplane to a ground station.
方位(NO . 2)，从一架飞机到地面台的方向。
There are two bi-directional thrust bearing rolling bodies, each listed in only one direction of axial load.
有两列滚动体的双向推力滚动轴承，每列只在一个方向承受轴向负荷。
The horizontal Angle of the observer's bearing in surveying, measured clockwise from a referent direction, as from the north, or from a referent celestial body, usually Polaris.
方位角观察者通过测量所具有的水平角度，从某一参考方向顺时针测量，如从北部或从参考天体处，通常从北极星。
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