首页 > 标准共享

[国外标准] IEC 60793-2-50:2015 Optical fibres Part 2-50: Product specifications Sectional specification for class B single-mode fibres

P:2019-09-11 10:56:36

1

effectively transmitted frequency ball - 有效传输频带 (0) 投诉

P:2019-09-11 13:45:43

2


fault locating system - 故障定位系统 (0) 投诉

P:2019-09-12 08:40:47

3

P.F.M. - pulse frequency modulation脉冲频率调制 (0) 投诉

P:2019-09-12 08:43:31

4

electrocleaning tank - 电清洗槽 (0) 投诉

P:2023-10-13 11:15:32

5

Approved vender - 已认证,合格供应商 (0) 投诉

P:2023-10-19 07:52:36

6

cotton braiding - 棉纱编织层 (0) 投诉

6


你需要登录才能发表,点击登录