TS 421-1966 Symbols for Indications Appearing on Machine Tools《金属切削机床操作指示形象化符号》.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

AECMA PREN 2698-1988 Aerospace Series Aluminium Alloy (7075) Solution Treated Water Quench Controlled Stretched and Artificially Aged (T6510) Extruded Bar and Section 1 2 Less Thanm.pdf

AECMA PREN 2699-1988 Aerospace Series Aluminium Alloy (5086) Annealed and Straightened (H111) Drawn Bar 6 Less Than or Equal to D Less Than or Equal to 50 mm Edition 1《航空和航天系列(5086.pdf

AECMA PREN 2700-1988 Aerospace Series Aluminium Alloy (6061) Solution Treated Water Quench and Artificially Aged (T6) Drawn Bar 6 Less Than or Equal to D Less Than or Equal to 75 m《.pdf

AECMA PREN 2701-1988 Aerospace Series Aluminium Alloy (2024) Solution Treated Water Quench Cold Worked and Naturally Aged (T3) Drawn Tube for Structures 0 6 Less Than or Equal to a.pdf

AECMA PREN 2702-2003 Aerospace Series Aluminium Alloy AL-P6061-T6 or T62 Extruded Bar and Section a or D Less Than or Equal to 150 mm Edition P 3《航空和航天系列铝合金AL-P6061-T6 or T62挤压棒材与型.pdf

AECMA PREN 2703-2003 Aerospace Series Aluminium Alloy AL-P2024-T4 or T42 Clad Sheet and Strip 0 3 mm Less Than or Equal to a Less Than or Equal to 6 mm Edition P 1《航空和航天系列铝合金AL-P20.pdf

AECMA PREN 2704-1985 Aerospace Series Aluminium Alloy 2024-T3511 Drawn Bar a Less Than or Equal to 75 mm Edition 1《航空和航天系列铝合金 2024-T3511 冷拉棒材a小于或等于75mm》.pdf

AECMA PREN 2705-1985 Aerospace Series Aluminium Alloy 2017A-T42 Drawn Tube for Structures 0 6 Less Than or Equal to a Less Than or Equal to 12 5 mm Edition 1《航空和航天系列铝合金 2017A-T42冷拉.pdf

AECMA PREN 2706-1985 Aerospace Series Aluminium Alloy 7009-T736510 Bar and Section 1 2 Less Than or Equal to (a or D) Less Than or Equal to 125 mm with Peripheral Coarse Grain Cont.pdf