速发星X型圈50.17/52.34/53.34/56.52/59.69/62.87/66.04/69.22*5

星X型圈50.17/52.34/53.34/56.52/59.69/62.87/66.04/69.22*5.33

平方.75 /.电缆线5护套52.34铜/4芯6 软线芯2 /11橡胶yc 国标0线5

2米宽大棚塑料薄膜. 米透明纸2加厚25 塑料布米米白色整卷膜52.34

56 *线.圈596径 密封圈99外径x 6..53内径 o*耐高温52.34型

.销2.50.8mm6//5 定位 ./*4/255.1/.//5175直径52.34..4/535.非标

硬质钨钢球合金球52.33/52.335/52.34/52.345/52.35/52.355mm钢珠

星X型圈50.17/52.34/53.34/56.52/59.69/62.87/66.04/69.22*5.33