TCVN 5753-1993 Copper Grades《铜 等级》.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

GOST 19963-1974 Locks for wax-pattern dies Design and dimensions《熔模用压模锁 结构及尺寸》.pdf

GOST 19964-1974 Support plate for wax-pattern dies with max 190 mm dia cylinder matrices Design and dimensions《带直径 190mm圆柱形下模的熔模用压模支承板 结构及尺寸》.pdf

GOST 19965-1974 Support plate for wax-pattern dies with min 190 mm dia cylinder matrices Design and dimensions《带直径 90mm圆柱形下模的熔模用压模支承板 结构及尺寸》.pdf

GOST 19966-1974 Support plate for wax-pattern dies with rectangular matrices Design and dimensions《带矩形下模的熔模用压模支承板 结构及尺寸》.pdf

GOST 19967-1974 Movable retainer rings for wax-pattern dies with max 190 mm dia cylinder matrices Design and dimensions《带直径 190mm圆柱形下模的熔模用压模支承板 结构及尺寸》.pdf

GOST 19968-1974 Movable retainer rings for wax-pattern dies with min 190 mm dia cylinder matrices Design and dimensions《带直径 190mm圆柱形下模的熔模用压模支承板 结构及尺寸》.pdf

GOST 19969-1974 Movable retainer rings for wax-pattern dies with rectangular matrices Design and dimensions《带矩形下模的熔模用压模活动套 结构及尺寸》.pdf

GOST 19970-1974 Stationary retainer rings for wax-pattern dies with max 190 mm dia cylinder matrices Design and dimensions《带直径 190mm圆柱形下模的熔模用压模固定套 结构及尺寸》.pdf

GOST 19971-1974 Stationary retainer rings for wax-pattern dies with min 190 mm dia cylinder matrices Design and dimensions《带直径 190mm圆柱形下模的熔模用压模固定套 结构及尺寸》.pdf