NFPA 130-2020 Standard for Fixed Guideway Transit and Passenger Rail Systems-电线电缆网

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[国外标准] NFPA 130-2020 Standard for Fixed Guideway Transit and Passenger Rail Systems

uyless

P:2023-08-30 14:41:54
1

NFPA 130-2020

NFPA 130-2020 Standard for Fixed Guideway Transit and Passenger Rail Systems.pdf

FS - frequency shift频移,频率偏移（0）投诉

uyless

P:2023-09-05 13:20:57
2

depressed clad - 凹陷型包层,低折射率内包层(光纤) （0）投诉

uyless

P:2023-09-06 07:35:01
3

ferrule connector - 套筒式连接器（0）投诉

uyless

P:2023-09-11 07:55:06
4

double sided shielded flat cable - 双面屏蔽扁形电缆（0）投诉

4

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