SIS SEN 01 25 23-1964 Graphical symbols Poles for electric lines《图形符号 电线杆》.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 3395-2009 Aerospace series Rivets solid 100 degrees normal countersunk head with dome in aluminium alloy 2017A metric series Edition P 1《航空航天系列.铝合金2017A 圆顶状100°标称埋头实心铆钉 .pdf

AECMA PREN 3396-2009 Aerospace series Rivets solid 100 Degrees normal countersunk head with dome in aluminium alloy 5056A metric series Edition P 1《航空航天系列.公制系列铝合金5056A圆顶100°标称埋头实心铆.pdf

AECMA PREN 3397-2009 Aerospace series Rivets solid universal head in aluminium alloy 7050 metric series Edition P 1《航空航天系列.公制系列铝合金7050通用接头实心铆钉.版本P1》.pdf

AECMA PREN 3398-2009 Aerospace series Rivets solid universal head in aluminium alloy 7050 anodized or chromated metric series Edition P 1《航空航天系列.公制系列阳极氧化或铬酸盐处理铝合金7050通用接头实心铆钉.版本P1》.pdf

AECMA PREN 3399-2009 Aerospace series Rivets solid 100 degrees normal countersunk head in aluminium alloy 5056A metric series Edition P 1《航空航天系列.铝合金 5056A、100°标称埋头实心铆钉 公制系列.版本P1》.pdf

AECMA PREN 3400-2009 Aerospace series Rivets solid 100 degrees normal countersunk head in aluminium alloy 5056A anodized or chromated metric series Edition P 1《航空航天系列.铝合金7050 圆顶状10.pdf

AECMA PREN 3401-2009 Aerospace series Rivets solid 100 degrees normal countersunk head in aluminium alloy 7050 metric series Edition P 1《航空航天系列.铝合金7050 100°标称埋头实心铆钉 公制系列.版本P1》.pdf

AECMA PREN 3402-2009 Aerospace series Rivets solid 100 degrees normal countersunk head in aluminium alloy 7050 anodized or chromated metric series Edition P 1《航空航天系列.铝合金7050 100°标称.pdf

AECMA PREN 3403-2009 Aerospace series Rivets solid universal head in aluminium alloy 5056A metric series Edition P 1《航空航天系列.铝合金5056A 通用接头实心铆钉 公制系列.版本P1》.pdf