JUS C A1 191-1980 Methods for chemical analysis of copper and copper alloys Volumetric determination of aluminium《铜和铜合金的化学分析方法 容量法测定铝量》.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

GOST 13219 12-1981 Low cups with grooves for fat diameters from 110 till 400 mm of pillow blocks Construction and dimensions《直径110-400mm滚动轴承座带油槽窄端盖 结构及尺寸》.pdf

GOST 13219 13-1981 Medium cups with grooves for diameters from 47 till 100 mm of pillow blocks Construction and dimensions《直径为47-100 mm的轴台用带槽中杯 结构和尺寸规格》.pdf

GOST 13219 14-1981 Medium cups with grooves for fat diameters from 110 till 400 mm of pillow blocks Construction and dimensions《直径为110-400 mm的轴台用带槽中杯 结构和尺寸规格》.pdf

GOST 13219 15-1981 Hign cups with grooves for fat diameters from 47 till 100 mm of pillow blocks Construction and dimensions《直径为47-100 mm的轴台用带槽高杯 结构和尺寸规格》.pdf

GOST 13219 16-1981 High cups with grooves for diameters from 110 till 400 mm of pillow blocks Construction and dimensions《直径为110-400 mm的轴台用带槽高杯 结构和尺寸规格》.pdf

GOST 13219 17-1981 Cups for ball bearings of pillow blocks Technical requirements《轴台滚珠轴承杯 技术要求》.pdf

GOST 13219 2-1981 Low vague end cups for diameters from 110 till 400 mm of pillow blocks Construction and dimensions《直径为110-400 mm的轴台用低模糊端杯 结构和尺寸规格》.pdf

GOST 13219 3-1981 High vague end cups for diameters from 47 till 100 mm of pillow blocks Construction and dimensions《直径为47-100 mm的轴台用高模糊端杯 结构和尺寸规格》.pdf

GOST 13219 4-1981 High vague end cups for diameters from 110 till 400 mm of pillow blocks Constuction and dimensions《直径为110-400 mm的轴台用高模糊端杯 结构和尺寸规格》.pdf