首页 > 标准共享

[国外标准] EN ISO 3146-2000 Plastics - Determination of melting behaviour (melting temperature or melting range) of semi-crystalline polymers by capillary tube and polarizing-microscope methods

P:2019-09-28 21:29:52

2


major defect - 严重缺陷 (0) 投诉

P:2019-09-30 14:53:57

3

non-halogen flame-retardant wire - 无卤阻燃电线 (0) 投诉

3


你需要登录才能发表,点击登录