[阻燃耐火] 关于防火线缆型号的讨论
P:2006-12-29 09:31:33
1
water-resistant magnet wire - 耐水电磁线 (0) 投诉
P:2006-12-29 20:05:26
2
0放火线,应该是很副扎的工艺
fiber-optic secondary coating sheathing,stranding and coloring line - 光纤二次涂层、包套、绞合及着色生产线 (0) 投诉
P:2007-03-09 20:58:28
3
想要啊
conductor splicing force - 线芯接续强度 (0) 投诉
3