SIS SMS 2849-1971 Dust separating Settling rate analysis with model cyclones《粉尘分离 模型旋风器沉淀速率分析》.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

GOST 28985-1991 Rocks Method of determination of deformation characteristics under uniaxial compression《矿岩 单轴挤压变形特性的测定方法》.pdf

GOST 28987-1991 All-or-nothing electrical relay Application of the IEC quality assessment system for electronic components to all-or-nothing relays《逻辑继电器 对逻辑继电器的电气元件МЭК的质量评定系统的应用》.pdf

GOST 28988-1991 Fluid power systems Vibration characteristics vibration tests《容积式液压传动、气压传动及润滑系统 振动特性、耐振稳定性及耐振强度试验》.pdf

GOST 28989-1991 Balancing machines Symbols for front panels《平衡机 控制板的符号》.pdf

GOST 28990-1991 Fertilizers Determination of ammoniacal nitrogen content in presence of other substances which realise ammonia when treated with sodium hydroxide Tetrimetric method.pdf

GOST 28994-1991 Textile machinery and accessories Winding Terms and definition《纺织机械与装备 绕线 术语与定义》.pdf

GOST 28995-1991 Liquefied anhydrous ammonia for industrial use Determination of water content Gas chromatographic method《无水液态氨 水的质量含量的气相色层测定法》.pdf

GOST 28996-1991 Oil-field wellhead equipment Terms and definitions《采油井口设备 术语与定义》.pdf

GOST 28997-1991 Inductor and transformer cores for telecommunication Part 1 Generic specification《远距离通信设备中采用的感应线圈和变压器用的铁芯 第1部分 一般技术条件》.pdf