[材料介绍] PVC加工技术培训
P:2009-09-08 19:28:46
1
test of resistance to solvent and contaminating fluid - 耐溶剂及耐污染流体试验 (0) 投诉
P:2009-09-08 20:04:28
2
hot deformation test - 热变形试验 (0) 投诉
P:2009-09-10 17:00:18
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sparktester - 火花检验器,干试机 (0) 投诉
P:2009-09-10 17:19:00
4
BS一下!
deposited aluminium conductor - 镀层铝导体,淀积铝导体 (0) 投诉
P:2009-10-09 17:00:19
5
到底是那类的东西
t.t.e. - terminal transmission equipment终端传输设备 (0) 投诉
5