[技术资料] 橡胶配方手册
P:2008-03-26 11:12:54
1
PCB - polychlorinated biphenyl多氯化联苯 (0) 投诉
P:2008-03-27 11:07:27
2
non-ferrous wire - 非铁金属线,有色金属线 (0) 投诉
P:2014-05-12 11:19:56
3
下不了,没钱
white brass wire with low electrical resistance properties for electric blanke - 电热毯用低电阻白铜线 (0) 投诉
3