SFS 3877-1977 《链条和链轮 辊子输送S32 S88》.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

JB T 8043.3-1999 机床夹具零件及部件 塑料夹具用柱塞.pdf

JB T 8044-1999 机床夹具零件及部件技术要求.pdf

JB T 8045.1-1999 机床夹具零件及部件 固定钻套.pdf

JB T 8045.2-1999 机床夹具零件及部件 可换钻套.pdf

JB T 8045.3-1999 机床夹具零件及部件 快换钻套.pdf

JB T 8045.4-1999 机床夹具零件及部件 钻套用衬套.pdf

JB T 8045.5-1999 机床夹具零件及部件 钻套螺钉.pdf

JB T 8046.1-1999 机床夹具零件及部件 镗套.pdf

JB T 8046.2-1999 机床夹具零件及部件 镗套用衬套.pdf