C0083900_752 Ductile Cast Iron Special Castings for Pressure Main Lines Double-socket Bends 90《压力管路用延性铸铁管件–９０°双承口弯管》.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

NF S52-102 AC-2001 《NF S52-102-2001的修改件AC》.pdf

NF S52-102-2001 Ski runs - Alpine ski runs makers signposts and information 《滑雪比赛 高山滑雪比赛 指示标、路标和信息》.pdf

NF S52-103 AC-2001 《NF S52-103-2001的修改件AC》.pdf

NF S52-103-2001 Ski runs - Cross-country ski trails cross-country skiing itinaries and leisure areas markers signposts and information 《滑雪比赛 速度滑雪道、速度滑雪路线和休闲区 指示标、路标和信息》.pdf

NF S52-104-2004 Ski tracks - Avalanche risk information - Avalanche flags 《滑雪道 雪崩危险信息 雪崩信号旗》.pdf

NF S52-105-2003 Ski runs - Manufacture of mattresses for protection devices 《滑雪比赛 保护设备用垫子的生产》.pdf

NF S52-303-1997 Gymnastic equipment Horizontal bars Safety requirements and test methods 《体操器材 单杠 安全要求和试验方法》.pdf

NF S52-304-1998 Gymnastic equipment Hanging rings Functional and safety requirements test methods 《体操器材 吊环 功能和安全要求、试验方法》.pdf

NF S52-306-1998 Gymnastic equipment Balancing beams Functional and safety requirements test methods 《体操器材 平衡木 功能和安全要求、试验方法》.pdf