7300| 6
|
GB 9439-88是不是被GB/T 9439-2010代替了? |
| ||
| ||
| ||
點(diǎn)評(píng)
那它也不應(yīng)該更改代替的文件號(hào)啊!
評(píng)分
| ||||||||
點(diǎn)評(píng)
講的比較詳細(xì),謝謝。
評(píng)分
| |||||||||||
| ||
小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,京ICP證050210號(hào),浙公網(wǎng)安備33038202004372號(hào) )
GMT+8, 2024-9-22 09:43 , Processed in 0.056218 second(s), 18 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.