NC 09-02-80-1986 Unified Elements System of Molds Dies Stampers and Machine Devices Dies Supports for Echeloned Guide Columns and Guide Bushes Design Specifications《模具统一原理系统 冲模,压模和.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 4761-1991 Ferrotitanium Specification and conditions of delivery《钛铁 技术要求及供货条件》.pdf

GOST 4762-1971 Silico-calcium Specifications《矽钙合金 技术条件》.pdf

GOST 4765-1973 Pain and lacquer materials Method of determination impact resistance《油漆及漆料 抗冲击测定方法》.pdf

GOST 4770-1977 Organic dyestuffs Fat-soluble induline Specifications《有机染料 脂溶性对氮蒽蓝 规范》.pdf

GOST 4775-1991 Concentric-lay-stranded copper-clad steel (bimetallic) conductors Specifications《非绝缘的双金属钢铜导线 技术条件》.pdf

GOST 478-1980 Lead chromates Specifications《铬酸铅 规范》.pdf

GOST 4781-1985 Hot-rolled steel shapes for sheet piles Specifications《板桩用热轧型钢 品种》.pdf

GOST 4790-1993 Solid fuel Determination and presentation of float and sink characteristics General directions for apparatus and procedures《固体燃料 浮起和沉没特性的测定和表述 装置和程序的总指导》.pdf

GOST 4794-1997 Thermoanthracite for electrodes Specifications《电极用热炼无烟煤 技术要求》.pdf