文件名称
大小更新日期
[团体标准] T/CASME 668-2023 CD3 CD4 CD8 CD16+CD56 CD19 CD45 检测试剂盒(流式细胞仪法-6 色)
271.76 KB2023-09-07
142.71 MB2023-05-09
[国外标准] API STD 668-2018 Brazed Aluminum Plate-fin Heat Exchangers (FIRST EDITION)
17.85 MB2022-05-24
[国外标准] DIN 668-1981 Bright round steel; Dimenions Permissible deviations accorDIN g to ISO tolerance zone h
247.03 KB2020-12-05
[国外标准] DIN 668-1974 Diez GR, Diez-Delgado J Gallego MS et al
69.36 KB2020-12-05
597.32 KB2020-11-02
1.72 MB2020-11-01
147.17 KB2020-11-01
119.47 KB2020-11-01
217.12 KB2020-11-01
465.8 KB2020-10-15
165.68 KB2020-03-31
385.13 KB2020-03-24
31.76 MB2020-03-21
208.79 KB2019-11-24
144.56 KB2019-11-19
139.36 KB2019-11-16
149.79 KB2019-11-11