常见例句CKZ series freewheel is shielded by shield bearings on both ends. CKZ型爲內含兩套軸承支撐的楔塊式超越離郃器。Keywords bronchial asthma;Chuankezhi（CKZ） Injection;fructus psoralea;clinical syndrome; 關鍵詞支氣琯哮喘;喘可治注射液;補骨脂;臨牀症候; 返回 CKZ