revolute (turning) pairrevolute pair副: assistant动副词: action adverb涡动副: vortex pair移动副: prismatic pair, sliding pair; prismatic pair, sliding pair运动副: kinematic pair; motion pairs; pair of element下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:转动副,即可在微信中查询翻译