gear train with fixed axes 定轴轮系 ; 定轴齿轮传动系统
semi-fixed axes 半固定坐标
earth fixed axes 地球坐标系 ; 地轴系
system of fixed axes 定坐标轴制
axes fixed in the body 体坐标轴系
Instead of having to think about heavenly bodies moving through space, or changing their places, the Greeks could simply think in terms of fixed spheres rotating gracefully on their axes.
希腊人仅把它们认作众星球是在它们固定的轨道做着优雅的周而复始的旋转，却不认为天体穿梭于星空有变化的运动着。
The inherent anisotropy of sands was investigated firstly through the shear tests with fixed principal stress axes.
通过应力主轴固定单调剪切试验分析了所制作砂样的初始各向异性特性。
Via reading system variables fixed point of axes can be determined in machine coordinates system: Via reading system variables PLC state bit is condition of criterion as NC macro-program goto;
通过读取系统变量可以灵活地确定每一个轴在机床坐标系中的固定点；通过读取系统变量将PLC状态位作为NC宏程序跳转的判断条件；
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