STAS 7022-1974 Cast iron pressure pipes and fittings FLANGES NP 10 Dimensions《铸铁压力管和管件 法兰NP10 尺寸 》.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 3435-1984 加工高温合金及钛合金用直柄短麻花钻d=1~12mm.pdf

HB 3436-1984 加工高温合金及钛合金用直柄麻花钻d=1~12mm.pdf

HB 3437-1984 加工高温合金及钛合金用锥柄短麻花钻d=6~20mm.pdf

HB 3438-1984 加工高温合金及钛合金用锥柄麻花钻d=6~20mm.pdf

HB 3439-1984 加工高温合金及钛合金用麻花钻技术条件.pdf

HB 344-1971 杠杆式手柄.pdf

HB 3440-1984 样板及校对样板检验1560201~328钻槽铣刀截形用尺寸.pdf

HB 3441-1984 自动机床用的钻槽铣刀用于直径1~11.9mm的钻头.pdf

HB 3442-1984 钻槽铣刀用于直径1~1.95mm的钻头.pdf