基本解释[经济学]精密扭力天平英汉例句双语例句A restrict limitation for expected precision of equivalence principle test of extended rotating bodies with a torsion balance was set.这一大小对宏观旋转物体等效原理检验扭秤方案的预期精度给出了严格限制。precision torsion balance更多例句词组短语短语precision n torsion balance 精密扭力天平precision torsion balance更多词组专业释义经济学精密扭力天平