常見例句CKZ series freewheel is shielded by shield bearings on both ends. CKZ型爲(wèi)內(nèi)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(guān)鍵詞支氣琯哮喘;喘可治注射液;補(bǔ)骨脂;臨牀癥候; 返回 CKZ