40BS10HT 1/2规格参数
相关型号
40BS10HT 3/4 40BS10HT 5/8 40BS11 1/2 40BS11 3/4 40BS11 5/8 40BS11 7/8 40BS112 1 40BS112 1 1/2 40BS112 1 1/4 40BS112 1 1/8