SIS SEN 31 01 02-1958 《红光灯，指令选择，额定和限定》.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

GOST 17776-1972 Rest plates for locating pins Design《定位销轴用固定板 结构》.pdf

GOST 17777-1972 Washers bearing for locating pins Design《定位销垫圈 设计》.pdf

GOST 17778-1972 Washers bearing Design《支承垫圈 结构》.pdf

GOST 17779-1972 Handles fixed Design《固定把手 结构》.pdf

GOST 17783-1972 The hooks for insulators of electrotransmission airial line voltage up to 1000 V communication airial line and radio network《电压为1000V的电力传输架空线路 通讯架空线路和无线电网络绝缘子用吊钩》.pdf

GOST 17789-1972 Petroleum bitumens Method for determination of paraffin content《石油沥青 石蜡含量的测定方法》.pdf

GOST 17791-1982 Cahtode-ray devices Terms and definitions《电子束器件 术语和定义》.pdf

GOST 17792-1972 Standarde reference silver-silver cloride saturate electrode of second class《基准二级银电极 氯化银电极》.pdf

GOST 17793-1977 Kinescopes for monochrome television Main parameters《黑白电视显象管 基本参数》.pdf