40BS18 7/8规格参数
相关型号
40BS18HT 1 40BS18HT 1 1/2 40BS18HT 1 1/4 40BS18HT 1 1/8 40BS18HT 1 3/16 40BS18HT 1 3/8 40BS18HT 1 7/16 40BS18HT 3/4 40BS18HT 5/8 40BS18HT 7/8