CSN 72 1180-1967 Determination of different particles in aggregates《骨料不同颗粒测定》.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

NY T 2146-2012 兽医用化学药品检验员.pdf

NY T 2148-2012 高标准农田建设标准.pdf

NY T 2149-2012 农产品产地安全质量适宜性评价技术规范.pdf

NY T 2150-2012 农产品产地禁止生产区划分技术指南.pdf

NY T 2152-2012 福寿螺综合防治技术规程.pdf

NY T 2153-2012 空心莲子草综合防治技术规程.pdf

NY T 2154-2012 紫茎泽兰综合防治技术规程.pdf

NY T 2155-2012 外来入侵杂草根除指南.pdf

NY T 2156-2012 水稻主要病害防治技术规程.pdf