B84144A 16R规格参数
相关型号
B84144A 16R120 B84144A 16R140 B84144A 25R B84144A 25R120 B84144A 25R140 B84144A 36R B84144A 36R120 B84144A 36R140 B84144A 50R B84144A 50R120