用户详情

testyield361
testyield361
个人认证用户
用时:13ms
SIS SS 63 63 49-1989 Telecommunications equipment Customer Premises Network (CPNs) Connection of CPNs to the public telecommunication network《电信设备 客户端网络（CPNs）客户端网络与公众电信网的线路连接》.pdf 4

SIS SS 63 63 49-1989 Telecommunications equipment Customer Premises Network (CPNs) Connection of CPNs to the public telecommunication network《电信设备 客户端网络（CPNs）客户端网络与公众电信网的线路连接》.pdfSIS SS 63 63 49-1989 Telecommunications equipment Customer Premises Network (CPNs) Connection of CPNs to the public telecommunication network《电信设备 客户端网络（CPNs）客户端网络与公众电信网的线路连接》.pdf

上传人：testyield361
0人阅读
SIS SS 63 63 48-1989 Telecommunications equipment Customer Premises Networks (CPNs) Permissible lengths for lines《电信设备 客户端网络（CPNS）允许长度的线路》.pdf 6

SIS SS 63 63 48-1989 Telecommunications equipment Customer Premises Networks (CPNs) Permissible lengths for lines《电信设备 客户端网络（CPNS）允许长度的线路》.pdfSIS SS 63 63 48-1989 Telecommunications equipment Customer Premises Networks (CPNs) Permissible lengths for lines《电信设备 客户端网络（CPNS）允许长度的线路》.pdf

上传人：testyield361
3人阅读
SIS SS 63 63 47-1991 Telecommunications equipment Private Branch Exchanges (PBXs) Signalling requirements in analogue interface for ex- change line with direct dialling-in servic.pdf 31

SIS SS 63 63 47-1991 Telecommunications equipment Private Branch Exchanges (PBXs) Signalling requirements in analogue interface for ex- change line with direct dialling-in servic.pdfSIS SS 63 63 47-1991 Telecommunications equipment Private Branch Exchanges (PBXs) Signalling requirements in analogue interface for ex- change line with direct dialling-in servic.pdf

上传人：testyield361
4人阅读
SIS SS 63 63 43-1993 Telecommunications equipment Interconnection of a radio network with a public switched telephone network Technical requirements for connection《电信设备 无线网络与公共交换.pdf 4

SIS SS 63 63 43-1993 Telecommunications equipment Interconnection of a radio network with a public switched telephone network Technical requirements for connection《电信设备 无线网络与公共交换.pdfSIS SS 63 63 43-1993 Telecommunications equipment Interconnection of a radio network with a public switched telephone network Technical requirements for connection《电信设备 无线网络与公共交换.pdf

上传人：testyield361
6人阅读
SIS SS 421 10 07-1983 Bare conductors of copper Current carrying capacity in continuous duty《裸铜导体 连续负荷的电流承载能力》.pdf 15

SIS SS 421 10 07-1983 Bare conductors of copper Current carrying capacity in continuous duty《裸铜导体 连续负荷的电流承载能力》.pdfSIS SS 421 10 07-1983 Bare conductors of copper Current carrying capacity in continuous duty《裸铜导体 连续负荷的电流承载能力》.pdf

上传人：testyield361
2人阅读
SIS SS 421 10 06-1983 Bare conductors of aluminium Current carrying capacity in continuous duty《裸铝导体 连续负荷的电流承载能力》.pdf 16

SIS SS 421 10 06-1983 Bare conductors of aluminium Current carrying capacity in continuous duty《裸铝导体 连续负荷的电流承载能力》.pdfSIS SS 421 10 06-1983 Bare conductors of aluminium Current carrying capacity in continuous duty《裸铝导体 连续负荷的电流承载能力》.pdf

上传人：testyield361
2人阅读
SIS SS 421 08 81-1991 Electrical installations in explosive gas atmospheres -Inspection and maintenance《爆炸性气体环境中的电气装置 检查和维修》.pdf 18

SIS SS 421 08 81-1991 Electrical installations in explosive gas atmospheres -Inspection and maintenance《爆炸性气体环境中的电气装置 检查和维修》.pdfSIS SS 421 08 81-1991 Electrical installations in explosive gas atmospheres -Inspection and maintenance《爆炸性气体环境中的电气装置 检查和维修》.pdf

上传人：testyield361
1人阅读
SIS SS 421 08 79-1989 Electrical apparatus for potentially explosive atmospheres Intrinsically-safe circuits Guidance on design and assessment《具有潜在爆炸性大气的电气设备 内部安全电路 设计和评估指导》.pdf 10

SIS SS 421 08 79-1989 Electrical apparatus for potentially explosive atmospheres Intrinsically-safe circuits Guidance on design and assessment《具有潜在爆炸性大气的电气设备 内部安全电路 设计和评估指导》.pdfSIS SS 421 08 79-1989 Electrical apparatus for potentially explosive atmospheres Intrinsically-safe circuits Guidance on design and assessment《具有潜在爆炸性大气的电气设备 内部安全电路 设计和评估指导》.pdf

上传人：testyield361
3人阅读
SIS SS 421 08 75-1987 Electrical equipment in petrol pumps《加油站的电气设备》.pdf 16

SIS SS 421 08 75-1987 Electrical equipment in petrol pumps《加油站的电气设备》.pdfSIS SS 421 08 75-1987 Electrical equipment in petrol pumps《加油站的电气设备》.pdf

上传人：testyield361
2人阅读
SIS SS 19 10 12-1992 Animal feeding stuffs chemical examination Preparation of test samples《动物饲料，化学检验 测试样品的制备》.pdf 3

SIS SS 19 10 12-1992 Animal feeding stuffs chemical examination Preparation of test samples《动物饲料，化学检验 测试样品的制备》.pdfSIS SS 19 10 12-1992 Animal feeding stuffs chemical examination Preparation of test samples《动物饲料，化学检验 测试样品的制备》.pdf

上传人：testyield361
2人阅读
首<...971972973...>尾

copyright@ 2008-2019 麦多课文库（www.mydoc123.com）网站版权所有
备案/许可证编号：苏ICP备17064731号-1