SIS 14 05 12-1971 Alloyed white iron 05 12《合金白口铸铁》.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

MSZ 5282 23 lap-1958 《鼓车床刀架大型机械连接 整体紧固》.pdf

MSZ 5282 24 lap-1958 《鼓式车床刀架大型机械连接 流动物品保存》.pdf

MSZ 5282 25 lap-1958 《鼓式炮塔车床 机械连接模座》.pdf

MSZ 5282 26 lap-1958 《鼓车床刀架大型机械连接 总线方式向上铰刀》.pdf

MSZ 5282 27 lap-1958 《塔式车床刀架大型机械连接 颤动杆 槽》.pdf

MSZ 5282 28 lap-1960 《鼓式车床刀架大型机械连接 机械安置》.pdf

MSZ 5282 29 lap-1958 《鼓式车床刀架大型机械连接 摩尔思柱杆》.pdf

MSZ 5282 3 lap-1957 《塔式车床刀架大型机械连接一体刀座 中部杆》.pdf

MSZ 5282 30 lap-1960 《鼓式车床刀架大型机械连接 浮动机械容器》.pdf