CECS 120-2007 Specification for construction and acceptance of wire pipelines with fastening connection steel conduit《套接紧定式钢导管电线管路施工及验收规程》.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

ASD-STAN PREN 2384-1983 Aluminium Alloy 2014A-T6511 Bars and Sections a Less Than or Equal to 150 mm Aerospace Series (Edition 1)《航空航天系列 铝合金2014A-T6511制a≤150mm的棒材和型材 第1版》.pdf

ASD-STAN PREN 2385-1982 Aluminum Alloy 7009-T73651 Bars and Sections a Less Than or Equal to 125 mm Aerospace Series (Edition 1)《航空航天系列 铝合金7009-T73651 a≤125mm的棒材和型材 第1版》.pdf

ASD-STAN PREN 2386-1998 Aluminium Alloy 7075-T7352 Hand Forgings a Less Than or Equal to 150 mm Aerospace Series (Edition 2)《航空航天系列 铝合金7075-T7352制a≤150mm的手制锻件 第2版》.pdf

ASD-STAN PREN 2387-1981 Aluminium Alloy 2014 A-T6 Tubes for Structures 0 6 Less Than or Equal to a Less Than or Equal to 12 5 mm Aerospace Series (Edition 1)《航空航天系列 0 6≤a≤12 5mm的铝合.pdf

ASD-STAN PREN 2388-1981 Aluminium Alloy 2024-T351 Tubes for Structures 0 6 mm Less Than or Equal to a Less Than or Equal to 12 5 mm Aerospace Series (Edition 1)《航空航天系列 0 6≤a≤12 5mm.pdf

ASD-STAN PREN 2389-1981 Aluminium Alloy 6082-T4 Tubes for Structures 0 6 mm Less Than or Equal to a Less Than or Equal to 12 5 mm Aerospace Series (Edition 1)《航空航天系列 0 6≤a≤12 5mm的铝.pdf

ASD-STAN PREN 2390-1981 Aluminium Alloy 6082-T6 Tubes for Structures 0 6 mm Less Than or Equal to a Less Than or Equal to 12 5 mm Aerospace Series (Edition 1)《航空航天系列 0 6≤a≤12 5mm的铝.pdf

ASD-STAN PREN 2391-1981 Aluminium Alloy 6061-T4 Tubes for Structures 0 6 mm Less Than or Equal to a Less Than or Equal to 12 5 mm Aerospace Series (Edition 1)《航空航天系列 0 6≤a≤12 5mm的铝.pdf

ASD-STAN PREN 2392-1981 Aluminium Alloy 6061-T6 Tubes for Structures 0 6 Less Than or Equal to a Less Than or Equal to 12 5 mm Aerospace Series (Edition 1)《航空航天系列 0 6≤a≤12 5mm的铝合金6.pdf