MSZ 11479-1981 《剪刀目标分析》.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

HB 4219-1989 弯表架.pdf

HB 422-1971 切向夹紧套.pdf

HB 4220-1989 万能百分表用表杆接头.pdf

HB 4221-1989 大球头测量销.pdf

HB 4222-1989 小球头测量销.pdf

HB 4223-1989 量具用数字和字母字体.pdf

HB 4224-1989 MJ内螺纹小径用针式量头双头光滑塞规MJ1.6~MJ3.pdf

HB 4225-1989 MJ内螺纹小径用圆锥尾量头双头光滑塞规 MJ3.5~MJ39.pdf

HB 4226-1989 MJ螺纹塞规d=1.6~5mm P=0.35~0.8mm.pdf