JUS B M2 149-1981 Support of mine opening Cone-clamp shell bolt Shape and dimensions《矿井巷道支护 圆锥形涨壳式顶板锚杆 形状和尺寸》.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 EN 301 061-3-1998 Integrated Services Digital Network (ISDN) Digital Subscriber Signalling System No One (DSS1) Protocol Generic Functional Protocol for the Support of Supplem_1.pdf

ETSI EN 301 061-4-1999 Integrated Services Digital Network (ISDN) Digital Subscriber Signalling System No One (DSS1) Protocol Generic Functional Protocol for the Support of Supplem.pdf

ETSI EN 301 061-4-1999 Integrated Services Digital Network (ISDN) Digital Subscriber Signalling System No One (DSS1) Protocol Generic Functional Protocol for the Support of Supplem_1.pdf

ETSI EN 301 061-5-1998 Integrated Services Digital Network (ISDN) Digital Subscriber Signalling System No One (DSS1) Protocol Generic Functional Protocol for the Support of Supplem.pdf

ETSI EN 301 061-5-1998 Integrated Services Digital Network (ISDN) Digital Subscriber Signalling System No One (DSS1) Protocol Generic Functional Protocol for the Support of Supplem_1.pdf

ETSI EN 301 061-6-1999 Integrated Services Digital Network (ISDN) Digital Subscriber Signalling System No One (DSS1) Protocol Generic Functional Protocol for the Support of Supplem.pdf

ETSI EN 301 061-6-1999 Integrated Services Digital Network (ISDN) Digital Subscriber Signalling System No One (DSS1) Protocol Generic Functional Protocol for the Support of Supplem_1.pdf

ETSI EN 301 062-1-1999 Integrated Services Digital Network (ISDN) Signalling System No 7 Support of Virtual Private Network (VPN) Applications with Private Network Q Reference Poin.pdf

ETSI EN 301 062-1-1999 Integrated Services Digital Network (ISDN) Signalling System No 7 Support of Virtual Private Network (VPN) Applications with Private Network Q Reference Poin_1.pdf