英语词汇principal inertia axis的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	principal inertia axis
释义	principal inertia axis 英?[?prins?p?l i?n?:?j? ??ksis] 美?[?pr?ns?p?l ??n??? ??ks?s] 释义惯性主轴行业词典机械惯性主轴???又称“主惯性轴”。对通过物体一给定点的每组笛卡尔坐标轴，该物体的三个惯性积通常不等于零，若对于某一上述的坐标轴物体的惯性积为零，则这种特定的坐标轴称为主惯性轴。???
随便看	traction for cervical spine traction for lumbar spine traction for train exceed mass norm traction frame traction frame with pulley attachment traction frequency convertor traction gas producer traction gear traction gear box traction generator Traction Grade traction grader traction handle traction handle for obstetric forceps traction harness traction hook traction horsepower traction indicator tractioning traction injury traction instrument of palm bone traction instrument of palm-bone traction invertor traction investigation tractionizing

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principal inertia axis