TS 2237-1976 LIQUID FLOW MEASUREMENT N PEN CHANNELS CUP TYPE AND PROPELLER TYPE CURRENT METERS《明渠水流测量 旋杯式和旋桨式流速仪》.pdf

相关资源

IRS 70778-2-2018 Recommendations for determining the carrying capacity and fatigue risks of existing metallic railway bridges.pdf

IRS 70712-2018 Rail defects.pdf

IRS 50596-6-2018 Conditions for coding intermodal loading units in combined transport combined transport lines and wagons.pdf

IRS 50596-5-2018 Transport of road vehicles on wagons-Technical Organisation-Conveyance of semi-trailers with P coding or N coding on recess wagons.pdf

IESNA TM-23-2017 Lighting Control Protocols.pdf

IESNA RP-2-2017 Recommended Practice for Retail Lighting.pdf

ITU-R RAPPORT M 766-2 FRENCH-1990 Feasibility of frequency sharing between the GPS and other services《全球定位系统和其他服务之间的频率共享的可行性》.pdf

ITU-R RAPPORT M 763-3 FRENCH-1990 Signal level variation due to multipath effects and blockage by ship-s superstructure in maritime mobile-satellite service lin.pdf

ITU-R RAPPORT M 739-1 FRENCH-1986 Interference due to intermodulation products in the land mobile service between 25 and 100 MHz《由于互调产物在陆地移动服务25和100 MHz之间产生的干扰》.pdf

ITU-R RAPPORT M 319-7 FRENCH-1990 Characteristics of equipment and principles governing the assignment of frequency channels between 25 and 100 MHz for land mob.pdf

猜你喜欢

ETSI TS 148 002-2016 Digital cellular telecommunications system (Phase 2+) Base Station System - Mobile-services Switching Centre (BSS - MSC) interface Interface principles (V13 0 .pdf

ETSI TS 148 002-2017 Digital cellular telecommunications system (Phase 2+) (GSM) Base Station System - Mobile-services Switching Centre (BSS - MSC) interface Interface principles (.pdf

ETSI TS 148 004-2016 Digital cellular telecommunications system (Phase 2+) Base Station System - Mobile-services Switching Centre (BSS - MSC) interface Layer 1 specification (V13 0.pdf

ETSI TS 148 004-2017 Digital cellular telecommunications system (Phase 2+) (GSM) Base Station System - Mobile-services Switching Centre (BSS - MSC) interface Layer 1 specification .pdf

ETSI TS 148 006-2016 Digital cellular telecommunications system (Phase 2+) Signalling transport mechanism Specification for the Base Station System - Mobile Services Switching Cent.pdf

ETSI TS 148 006-2017 Digital cellular telecommunications system (Phase 2+) (GSM) Signalling transport mechanism Specification for the Base Station System - Mobile Services Switchin.pdf

ETSI TS 148 008-2016 Digital cellular telecommunications system (Phase 2+) (GSM) Mobile Switching Centre - Base Station system (MSC-BSS) interface Layer 3 specification (V13 3 0 3G.pdf

ETSI TS 148 008-2017 Digital cellular telecommunications system (Phase 2+) (GSM) Mobile Switching Centre - Base Station system (MSC-BSS) interface Layer 3 specification (V14 2 0 3G.pdf

ETSI TS 148 014-2016 Digital cellular telecommunications system (Phase 2+) General Packet Radio Service (GPRS) Base Station System (BSS) - Serving GPRS Support Node (SGSN) interfac.pdf