楼主: DianGongN
|
请教大神 GB/T1048-2019国标,这段话什么意思? |
发表于 2023-12-18 17:11:38
|
显示全部楼层
| ||
| ||
| ||
发表于 2023-12-19 15:33:53
|
显示全部楼层
| ||
| ||
小黑屋|手机版|Archiver|机械社区 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2024-11-14 15:38 , Processed in 0.054839 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.