18.31.8.230.0300规格参数
相关型号
18.41.8.230.0300 18.41001/5 18.412503 18.412503/5-6KA 18.41251/5-6KA 18.42503/3k 18.42503/400HZ 18.42503/5 18.42503/5/HI4 18.4253/AC