SIS SSK-74-1942 《烧杯》.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

STAS 7107 1-1976 FOUNDATION GROUND Determination of organic matters《基础土地 有机物含量测定 》.pdf

STAS 7107 3-1974 FOUNDATION GROUND Determinat ion of calcium carbonate content《地基 硅酸钙含量测定 》.pdf

STAS 7108-1983 TECHNICAL ANHYDROUS ALUMINIUM CHLOR1DE《无水氟化铝 》.pdf

STAS 7109-1986 TERMOTECHNICS IN CONSTRUCTIONS Terminology symbols and units of measure《建筑热工学 术语、符号和测量单位 》.pdf

STAS 7111-1982 Normal gauge railway RING SPRINGS FOR BUEFING GEARS AND DRAWGEARS《正常标准铁路 缓冲与牵引装置的环簧 》.pdf

STAS 7112-1975 Standard gaugc rolling stock ROLLER BEAR INC AXLEBOXES OF SIZES 120 x 210 x 80 mm《标准轨铁道车辆 尺寸为120 x 210 x 80 毫米的滚子轴承轴箱 》.pdf

STAS 7113-1964 《内燃活塞发动机 基本概念》.pdf

STAS 7114-1980 INTERGRANULAR CORROSION TESTS OF STAINLESS STEELS《不锈钢晶间腐蚀测定 》.pdf

STAS 7116-1964 《纸包装 盛放散装产品、底部呈四方形的纸袋大小 尺寸》.pdf