STAS SR EN 29313-1995 Resistance spot welding equipment - Cooling tubes《点焊设备．冷却管 》.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

2012年鲁科版高中化学选修3 2.4分子间作用力与物质性质练习卷与答案（带解析）.doc

2012年鲁科版高中化学选修3 3.2金属晶体与离子晶体练习卷与答案（带解析）.doc

2012年鲁科版高中化学选修3 3.3原子晶体与分子晶体练习卷与答案（带解析.doc

2012年鲁科版高中化学选修4 1.1化学反应的热效应练习卷与答案（带解析）.doc

2012年鲁科版高中化学选修4 1.2电能转化为化学能—电解练习卷与答案（带解析）.doc

2012年鲁科版高中化学选修4 1.3化学能转化为电能—电池练习卷与答案（带解析）.doc

2012年鲁科版高中化学选修4 2.1化学反应的方向卷练习（带解析）.doc

2012年鲁科版高中化学选修4 2.3化学反应的速率练习卷与答案（带解析）.doc

2012年鲁科版高中化学选修4 2.4化学反应条件的优化—工业练习卷与答案（带解析）.doc