STAS 2653 8-1975 ALUMINIUM - BASE ALLOYS Determination of zinc《铝基合金 测定锌》.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

HG T 2667-1995 分散红FB200％.pdf

HG T 2667-2005 分散红 FB 200%.pdf

HG T 2668-1995 色酚AS-D.pdf

HG T 2672-1995 匀染剂O.pdf

HG T 2672-2005 匀染剂 O.pdf

HG T 2694-1995 阳图型PS版.pdf

HG T 2696-1995 ISO 100 21°彩色照相胶卷.pdf

HG T 2716-1995 橡胶或塑料涂覆织物.静态耐臭氧龟裂性能的测定.pdf

HG T 2837-1997 水处理剂.聚偏磷酸钠.pdf