TS 2754-1977 Bules For Operation Inspection Maintenance Ind Design Of Boilers For Building - Heatings《建筑物加热操作、检查、维修和设计规则》.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

NC 16-14-1984 Interchangeability Basic Standards Cylindrical Bndless Transmisslons Tolerances《可交换性基本标准 圆柱无限传输 公差》.pdf

NC 16-16-1986 Interchangeability Basic Standards Thread in Inches Profile and Main Dimensions《可交换性基本标准 螺纹英寸 外形和主要尺寸》.pdf

NC 16-17-1981 Interchangeabi lity Basic Standars Surface Form and Position Toleranees Terms and Basic Definitions《可交换性基本标准 表面形状和位置公差》.pdf

NC 16-19-1981 Tnterchangeability Basic Standards Errors in Gear Transmissions Terms Definitions and Symbols《可交换性基本标准 齿轮传输错误 术语 定义和符号》.pdf

NC 16-20-1981 Interchangeability Basic Standards Errors in Spur and Rack-and-Pinion Gear Transmissions Terms Definitions and Symbols《可交换性基本标准 正齿轮和齿条和小齿轮传输错误 术语，定义和符号》.pdf

NC 16-46-1981 Interchangeability Basic Standards Metric Thread Clearance Fit Tolerances《可交换性基本标准 公制螺纹 动座配合 公差》.pdf

NC 16-57-1988 Basic Interchangeability Standards Inclined Keys Dimensions Adjustments and Tolerances《可交换性基本标准 倾斜栓 尺寸，调节和公差》.pdf

NC 16-58-1988 Basic Interchangeability Standards Tangential Keys Dimensions Adjustments and Tolerances《可交换性基本标准 切向健 尺寸，调节和公差》.pdf

NC 16-59-1988 Basic Interchangeability Standards Segmented Keys Dimensions Adjustments and Tolerances《可交换性基本标准 分割键 尺寸，调节和公差》.pdf