BTD3-14-03-1-ZB规格参数
相关型号
BTD4 BTD44-12-03H20.1 BTD48-03S250D BTD48-03S250S BTD48-05S200D BTD48-05S200S BTD48-12S100D BTD48-12S100S BTD48-12W45D BTD48-12W45S