JUS M B1 629-1982 Heavy series hexagon nuts for high-tensile structural bolting product grade B《重型六角螺母 高强度结构栓接 产品等级 B》.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

AQ 2007.3-2006 金属非金属矿山安全标准化规范露天矿山实施指南.pdf

AQ 2007.4-2006 金属非金属矿山安全标准化规范尾矿库实施指南.pdf

AQ 2007.5-2006 金属非金属矿山安全标准化规范小型露天采石场实施指南.pdf

AQ 2008-2006 金属非金属矿山主要负责人安全生产培训大纲.pdf

AQ 2009-2006 金属非金属矿山主要负责人安全生产考核标准.pdf

AQ 2010-2006 金属非金属矿山安全生产管理人员安全生产培训大纲.pdf

AQ 2011-2006 金属非金属矿山安全生产管理人员安全生产考核标准.pdf

AQ 2012-2007 石油天然气安全规程.pdf

AQ 2013.1-2008 金属非金属地下矿山通风技术规范通风系统.pdf