CU CUPRAMMONIUM铜纤
cuprammonium yarn铜氨丝
cuprammonium fiber铜铵人造丝;铜铵纤维;铜氨纤维
cuprammonium fibre铜铵纤维;铜氨纤维;翻译
cuprammonium viscosity铜铵粘度
cuprammonium fluidity铜铵怜性
cuprammonium silk铜铵丝;铜铵法人造丝
cuprammonium solution铜铵液;铜铵溶液
cuprammonium cellulose[纺] 铜铵纤维素