1178| 0
|
SN/T 0952-2000 进出口商品抽样检验程序 孤立批计数抽样批不合格品率的估计及样本量的选定(适用于批量较大的情形) |
| ||
Archiver|手机版|小黑屋|标准网 ( 浙ICP备19005909号 )
GMT+8, 2025-5-18 15:15 , Processed in 0.114728 second(s), 33 queries .
Powered by Discuz! X3.4
© 2001-2023 Discuz! Team.