LB3218T4R7M规格参数
相关型号
LB-3218-T4R7MK LB3218T4R7MV LB3218T680K LB3218T680K/BKN LB3218T680KV LB3218T680M LB3218T680MV LB3218T681K LB3218T681K/BKN LB3218T681KV