SIS SS 424 11 63-1978 Overhead line material Adjustable connecting clamps《架空线材料 可调连接线夹》.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 58739-2-2002 Production in optical engineering - Workpiece receptions for optics - Part 2 Chucks with membranes《光学加工 光学加工工件夹具 第2部分 带隔膜夹头》.pdf

DIN 58739-3-2002 Production in optical engineering - Workpiece receptions for optics - Part 3 Collets for single lenses《光学加工 光学加工工件夹具 第3部分 单镜头夹头》.pdf

DIN 58739-5-2009 Production in optical engineering - Workpiece receptions for optics - Part 5 Collets for blocks for manufacturing of opthalmic lenses《光学加工 光学工件验收 第5部分 光学镜头生产用工件夹头》.pdf

DIN 58739-6-2005 Production in optical engineering - Workpiece receptions for optics - Part 6 Precision blocking pieces with cylindrical fitting dimension 25 mm《光学加工 光学用工件夹具 第6部分 带.pdf

DIN 58740-2-2004 Production in optical engineering - Machine tool spindles - Part 2 Machine tool spindles with clamping cylinder《光学加工 机床轴 第2部分 带夹紧缸的机床轴》.pdf

DIN 58740-3-2012 Production in optical engineering - Machine tool spindles - Part 3 Hollow taper shank connection《光学加工 机床轴 第3部分 中空锥柄连接》.pdf

DIN 58741 Bb 1-2006 Production in optical engineering - Diamond impregnated cup wheels - Survey《光学工程生产 镶金刚石的碗形砂轮 综述》.pdf

DIN 58741-1-2009 Production in optical engineering - Diamond impregnated cup wheels - Part 1 With steep cone《光学加工 镶金刚石的碗形砂轮 第1部分 带圆锥体》.pdf

DIN 58741-2-2004 Production in optical engineering - Diamond impregnated cup wheels - Part 2 With mounting cylinder《光学加工 镶金刚石的杯形砂轮 第2部分 带安装缸砂轮》.pdf