HD 450 0-1984 Hearing Aids Part 0 Measurement of Electroacoustical Characteristics《助听器 第0部分 电声特性的测量》.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

DLA W-S-896 F (1)-2001 SWITCHES TOGGLE (TOGGLE AND LOCK) FLUSH MOUNTED (GENERAL SPECIFICATION) [Use In Lieu Of DLA W-S-00896 D NOTICE 1]《开关 触发器(触发器和锁定器)埋入式安装(通用规格)[使用代替 DLA W-S-008.pdf

DLA W-S-896 F VALID NOTICE 1-2006 SWITCHES TOGGLE (TOGGLE AND LOCK) FLUSH MOUNTED (GENERAL SPECIFICATION)《开关 触发器(触发器和锁定器)埋入式安装(通用规格)》.pdf

DLA W-S-896 F-1999 SWITCHES TOGGLE (TOGGLE AND LOCK) FLUSH MOUNTED (GENERAL SPECIFICATION)《开关 触发器(触发器和锁定器)埋入式安装(通用规格)》.pdf

DLA WW-P-460 E-2009 PIPE FITTINGS BRASS OR BRONZE (THREADED) CLASSES 125 AND 250 POUND.pdf

DLA WW-P-541 8 B VALID NOTICE 1-2001 PLUMBING FIXTURES (ACCESSORIES LAND USE)《管道设备(附件 陆地使用)》.pdf

DLA WW-S-2739 NOTICE 1-2001 STRAINERS SEDIMENT PIPELINE WATER AIR GAS OIL OR STEAM《沉淀物过滤器可过滤 管子 水 空气 天然气 石油或水蒸气》.pdf

DLA WW-S-2739-1989 STRAINERS SEDIMENT PIPELINE WATER AIR GAS OIL OR STEAM《沉淀物过滤器可过滤 管子 水 空气 天然气 石油或水蒸气》.pdf

DLA XX-C-2816 NOTICE 1-2001 COMPRESSOR AIR RECIPROCATING OR ROTARY ELECTRIC MOTOR DRIVEN STATIONARY 10HP AND LARGER《往复式或旋转式空气压缩机 用电力马达驱动 静止不动 10HP且更大动力》.pdf

DLA XX-C-2816-1993 COMPRESSOR AIR RECIPROCATING OR ROTARY ELECTRIC MOTOR DRIVEN STATIONARY 10HP AND LARGER《往复式或旋转式空气压缩机 用电力马达驱动 静止不动 10HP且更大动力》.pdf