JUS B Z0 115-1978 Cross-sections of mine openings Type B without railways《矿井横截面 B型无轨道》.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

DIN 69063-5-2012 Machine tools - Tool receiver for hollow taper shanks - Part 5 For type E according to DIN 69893-5 Connecting dimensions《机床 锥形空心柄夹具 第5部分 符合DIN 69893-5标准的F型夹具 连接尺寸》.pdf

DIN 69063-6-2003 Machine tools - Tool receiver for hollow taper shanks - Part 6 For type F according to DIN 69893 Connecting dimensions《机床 空心锥柄夹具 第6部分 符合DIN 69893的F型空心锥柄 连接尺寸》.pdf

DIN 69090-1-2011 MQL processing technology - Part 1 Terms and definitions《MQL工艺技术 第1部分 术语及定义》.pdf

DIN 69090-2-2011 MQL processing technology - Part 2 Machine《MQL加工工艺 第2部分 机械》.pdf

DIN 69090-3-2011 MQL processing technology - Part 3 Tools and tools systems《MQL工艺技术 第3部分 工具及工具系统》.pdf

DIN 69090-4-2014 MQL processing technology - Part 4 Tapping chuck and tab cold forming tab《MQL加工技术 第4部分 攻丝夹头和锁片 冷成型锁片》.pdf

DIN 69513-1979 Machine tools modular units multi-sided centre bases for rotary tables constructional sizes《机床 组合部件 旋转工作台用有多面的中心底座 结构尺寸》.pdf

DIN 69514-1-1979 Machine tools modular units rotary tables forms A and B constructional sizes《机床 第1部分 结构尺寸A型和B型旋转工作台标准组件》.pdf

DIN 69521-1979 Machine Tools Modular Units Centre Bases for Longitudinal Cycle Machines Constructional Sizes《机床 组合部件 纵向往复式机床的中心底座 结构尺寸》.pdf