JUS H H2 829-1991 Dental casting gold alloys《牙齿铸模 金合金》.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 3411-1971 CLAY OF VIEZUROIU AREA FOR REFRACTORIES《耐火粘土材料》.pdf

STAS 3413-1966 《地基 开放式探测》.pdf

STAS 3414-1969 《地质技术和土工技术 地图和剖面图 指标、颜色，常规符号》.pdf

STAS 3415-1984 MARBI.E OF RU CHI A ARKA《RU CHI A地区的大理石》.pdf

STAS 3416-1975 ROUND LOGS FOR PILES《桩用圆木》.pdf

STAS 3417-1985 CHIMNEYS AND FLUES FOR CEN- TRAL HEAT1NG INSTALLATIONS Rules for thermotechnical calculus《集中供暖设备的烟囱和烟道 热工计算规则》.pdf

STAS 3418-1952 《公路铆接铁桥和实心桥梁 计算特殊规则》.pdf

STAS 3419-1988 CAST IRONS AND STEELS Cobalt content determination《铸铁与钢材 钴含量的测定》.pdf

STAS 342-1980 TECHNICAL ALUMINIUM SULPHATE《技术 硫酸铝》.pdf