WR12X4021FTL规格参数
相关型号
WR12X4022FTL WR12X4023FTL WR12X40R2FTL WR12X4120FTL WR12X4121FTL WR12X4122FTL WR12X4123FTL WR12X41R2FTL WR12X4220FTL WR12X4221FTL