NF E09-060-1997 Safety of machinery Guards General requirements for the design and construction of fixed and movable guards 《机械安全性 设计与制造固定和活动保护罩一般要求》.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

2019届高考物理二轮专题复习专题六电路和电磁感应第2讲电磁感应规律及综合应用课件.ppt

2019届高考物理二轮专题复习专题六电路和电磁感应第2讲电磁感应规律及综合应用限时检测.doc

2019届高考物理二轮专题复习专题十机械振动与机械波光学课件.ppt

2019届高考物理二轮专题复习专题十机械振动与机械波光学限时检测.doc

2019届高考物理二轮专题复习专题四能量和动量第1讲功能关系在力学中的应用课件.ppt

2019届高考物理二轮专题复习专题四能量和动量第1讲功能关系在力学中的应用限时检测.doc

2019届高考物理二轮专题复习专题四能量和动量第2讲功能关系在电学中的应用课件.ppt

2019届高考物理二轮专题复习专题四能量和动量第2讲功能关系在电学中的应用限时检测.doc

2019届高考物理二轮专题复习专题四能量和动量第3讲动量三大观点的综合应用课件.ppt