基本解释[毉葯科學]正中支承點英汉例句雙語例句Speed sensors are set up on the central axle of pedals unit, roller axle of running unit and bearing point of paddles unit.在自行車健身器中軸、跑步器的滾筒軸上及劃船器的搖臂支點耑還設有測速傳感器；ip.comcentral bearing point更多例句词组短语短語central -bearing-point 中央支撐點central bearing point更多词组专业释义毉葯科學正中支承點