短语词组短语aluminium m trichloride 三氯化铝anhydrous aluminium trichloride 无水三氯化铝Aluminium trichloride anhydrous 无水三氯化铝using anhydrous aluminium trichloride 无水三氯化铝aluminium trichloride catalyst 三氯化铝催化剂 返回 aluminium trichloride