[問題求助] 聚氨酯在電纜型號中的代號是什么?
P:2008-03-31 18:06:12
1
major defect - 嚴(yán)重缺陷 (0) 投訴
P:2008-04-01 08:22:47
2
tight coated fiber - 緊包光纖,緊套光纖 (0) 投訴
P:2008-04-01 16:53:05
3
thank you very much
thermosetting adhesive - 熱固性粘合劑 (0) 投訴
P:2010-08-25 15:34:10
4
用U表示吧
blooming stand - 初軋機機座 (0) 投訴
4