CNS 8694-1988 Carbon Steel Wire Rods for Cold Heading and Cold Forging《冷打及冷锻用碳钢线料》.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 2760-1986 Aerospace Series Steel FE-PL78 1760 Less Than or Equal to Rm Less Than or Equal to 2000 MPa Bar De Less Than or Equal to 75 mm Issue P 1《航空和航天系列钢FE-PL78 1760MP.pdf

AECMA PREN 2761-1986 Aerospace Series Steel FE-PL78 1760 Less Than or Equal to Rm Less Than or Equal to 2000 MPa Forging De Less Than or Equal to 75 mm Issue P 1《航空和航天系列钢FE-PL78 17.pdf

AECMA PREN 2762-1986 Aerospace Series Steel FE-PL80 1900 Less Than or Equal to Rm Less Than or Equal to 2100 MPa Bar De Less Than or Equal to 75 mm Issue P 1《航空和航天系列钢FE-PL80 1760MP.pdf

AECMA PREN 2763-1998 Aerospace Series Steel FE-PL1504 (33CrMoV12) Air Melted Hardened and Tempered Bar for Machining De Less Than or Equal to 80 mm 1 200 MPa Less Than or Equal to .pdf

AECMA PREN 2764-1998 Aerospace Series Steel FE-PL1504 (33CrMoV12) Air Melted Hardened and Tempered Forgings De Less Than or Equal to 80 mm 1 200 MPa Less Than or Equal to Rm Less T.pdf

AECMA PREN 2767-1988 Aerospace Series Steel FE-PL79 Carburized Hardened and Tempered 1180 Less Than or Equal to Rm Less Than or Equal to 1550 MPa Bar for Machining De Less Than or .pdf

AECMA PREN 2768-1988 Aerospace Series Steel FE-PL79 Carburized Hardened and Tempered 1180 Less Than or Equal to Rm Less Than or Equal to 1550 MPa Forgings De Less Than or Equal to .pdf

AECMA PREN 2769-1988 Aerospace Series Steel FE-PL53S Hardened and Tempered 1030 Less Than or Equal to Rm Less Than or Equal to 1180 MPa Forgings De Less Than or Equal to 70 mm Issu.pdf

AECMA PREN 2770-1988 Aerospace Series Steel FE-PL53S Hardened and Tempered 1050 Less Than or Equal to Rm Less Than or Equal to 1220 MPa Sheet and Plate 0 5 Less Than or Equal to a .pdf