... 刀缘支承 knife-edge gearing 刀缘指针 knife-edge pointer 刀缘指针 knife-edge pointer ...
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刀子曲率半径 knife edge curvature radius; knife-edge pointer 地球曲率半径 radius of curvature of the earth ..
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The pressure proportional elastic deformation of this bourdon tube is transmitted through a low friction movement to the knife edge pointer.
波登管的压力比例塑性变形通过摩擦力很小的机械装置传递给刃形指针。
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