Waterproofing of buildings and structures
中国标准分类号: P(工程建设) ; P32(建筑构造与装饰工程)
Integrated Services Digital Network (ISDN) - Completion of Calls to Busy Subscriber (CCBS) supplementary service
中国标准分类号: M(通信、广播) ; M10(通信网综合)
Integrated Services Digital Network (ISDN)
中国标准分类号: M(通信、广播) ; M11(通信网技术体制)
Integrated Services Digital Network (ISDN)
中国标准分类号: M(通信、广播) ; M11(通信网技术体制)
Integrated Services Digital Network (ISDN) - Digital Subscriber Signalling System No. one (DSS1) protocol - Data link layer - Part 5: Protocol Implementation Conformance Statement (PICS) proforma speci...
中国标准分类号: M(通信、广播) ; M11(通信网技术体制)
Base materials for printed circuits - Part 2: Specifications
中国标准分类号: L(电子元器件与信息技术) ; L30(印制电路) | 实施日期:2001-09-01
Integrated Services Digital Network (ISDN) - Completion of Calls to Busy Subscriber (CCBS) supplementary service
中国标准分类号: M(通信、广播) ; M11(通信网技术体制)
Integrated Services Digital Network (ISDN) - Advice of Charge (AOC) supplementary service
中国标准分类号: M(通信、广播) ; M11(通信网技术体制)
Integrated Services Digital Network (ISDN) - Diversion supplementary services
中国标准分类号: M(通信、广播) ; M11(通信网技术体制)
Integrated Services Digital Network (ISDN) - Signalling System No. 7 (SS7)
中国标准分类号: M(通信、广播) ; M11(通信网技术体制)
Integrated Services Digital Network (ISDN) - Signalling System No. 7
中国标准分类号: M(通信、广播) ; M11(通信网技术体制)
Integrated Services Digital Network (ISDN) - Completion of Calls on No Reply (CCNR) supplementary service
中国标准分类号: M(通信、广播) ; M11(通信网技术体制)
Broadband Integrated Services Digital Network (B-ISDN) - Signalling System No. 7
中国标准分类号: M(通信、广播) ; M11(通信网技术体制)
Integrated Services Digital Network (ISDN) - Supplementary service interactions
中国标准分类号: M(通信、广播) ; M11(通信网技术体制)
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