BYM12-50HE3/76规格参数
相关型号
BYM12-50HE3/96 BYM12-50HE3/97 BYM12-50HE3_A/H BYM12-50HE3_A/I BYM13-20 BYM13-20/1 BYM13-20/25 BYM13-20/26 BYM13-20/46 BYM13-20/51