NBN 19-1958 5000 《锌矿》.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

STAS 8791 4-1971 CADMIUM Determination of nickel《镉 镍的测定 》.pdf

STAS 8791 5-1978 CADMIUM Determination of lead《镉 铅的测定 》.pdf

STAS 8791 6-1971 CADMIUM Determination of tin《镉 锡的测定 》.pdf

STAS 8791 7-1971 CADMIUM Determination of antimony《锑 镉的测定 》.pdf

STAS 8791 8-1971 CADMIUM Determination of zinc《镉 锌的测定 》.pdf

STAS 8791 9-1986 CADMIUM Copper content determination《镉 铜含量测定 》.pdf

STAS 8792-1986 ONE-ROW RADIAL BALL BEARINGS FOR ROTATING ELECTRICAL MACHINES Vibration levels《旋转电机用的单行径向滚珠轴承 振动水平 》.pdf

STAS 8793 1-1985 SINGLE ROW TAPERED ROLLER REARINGS Sub-units Internal dimensions《单列圆锥滚子轴承 子单位 内部尺寸 》.pdf

STAS 8793 2-1971 SINGLE ROW RADIAL-AXIAL TAPERED ROLLER BEARINGS Dimension series 02 Sub-units《单列径向轴圆锥滚子轴承 尺寸系列02子单位 》.pdf