DS 99-1933 Woodruff keys Shaft diameters dimensions of corresponding Woodruff keys and keyway depth in shaft and hub《半圆键 对应轴颈的尺寸 半圆键以及轴和插孔中的键槽深度》.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

JB 8735.1-1998 额定电压450750V及以下橡皮绝缘软线和软电缆 第1部分 一般规定.pdf

JB 8735.2-1998 额定电压450750V及以下橡皮绝缘软线和软电缆 第2部分 通用橡套软电缆.pdf

JB 8735.3-1998 额定电压450750V及以下橡皮绝缘软线和软电缆 第3部分 橡皮绝缘编织软电线.pdf

JB 8738-1998 3.6~40.5kV交流高压开关设备用真空灭弧室.pdf

JB 8739-1998 矿用隔爆型高压配电装置.pdf

JB 8749-1998 调压器通用技术要求.pdf

JB 8755-1998 移动式剩余电流保护器.pdf

JB 8756-1998 剩余电流动作保护继电器.pdf

JB 8780-1998 螺旋压力机 安全技术要求.pdf