TCVN 3210-1979 V-belts with narrow section《有狭窄部分的V形皮带》.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

NEN 3028-1986 Safety requirements for central heating installations《集中加热装置的安全要求》.pdf

NEN 3030-1961 Nederlandse namen van Planteziekten bij Groentegewassen《荷兰植物病理学协会》.pdf

NEN 3032-1966 Keuringseisen voor eet- en drinkgerei《塑料》.pdf

NEN 3034-1967 Plastics Testing of garden hose of polyvinylchloride《塑料 聚氯乙烯花园浇水用软管的试验》.pdf

NEN 3038-1960 《可煅铸铁管子配件》.pdf

NEN 3045-1957 DEZE NORM KOMT OVEREEN MET ISO-RECOMMENDATION No 13 (1955)《铸铁管和高压管道的辅助零件》.pdf

NEN 3047-1985 Accident index figures《事故指标图》.pdf

NEN 3048-1967 《管道及其附件的标记符号》.pdf

NEN 3050-1972 Kleuren voor het merken van pijpleidingen voor het vervoer van vloeibare of gasvormige stoffen in landinstallaties en aan boord van schepen《在陆上装置和船上的液体或气体环境中使用的液体输送管道.pdf