DB T 13-2021 地面震动观测仪器接口与控制.pdf

相关资源

DB T 13—2021 地面震动观测仪器接口与控制.pdf

猜你喜欢

DIN EN 6138-2017 Aerospace series - Cap protective non-metallic for fitting ends = 3 000 PSI hydraulic systems German and English version EN 6138 2017《航空航天系列 接头端用非金属保护帽 = 3 000 PSI.pdf

DIN EN 614-1-2009 Safety of machinery - Ergonomic design principles - Part 1 Terminology and general principles (includes Amendment A1 2009) English version of DIN EN 614-1 2009-06.pdf

DIN EN 614-2-2008 Safety of machinery - Ergonomic design principles - Part 2 Interactions between the design of machinery and work tasks(includes Amendment A1 2008) English version.pdf

DIN EN 615-2009 Fire protection - Fire extinguishing media - Specifications for powders (other than class D powders) English version of DIN EN 615 2009-08《防火 灭火介质 粉末规范(D级粉末除外) 英文版本.pdf

DIN EN 617-2011 Continuous handling equipment and systems - Safety and EMC requirements for the equipment for the storage of bulk materials in silos bunkers bins and hoppers German.pdf

DIN EN 618-2011 Continuous handling equipment and systems - Safety and EMC requirements for equipment for mechanical handling of bulk materials except fixed belt conveyors German v.pdf

DIN EN 619-2011 Continuous handling equipment and systems - Safety and EMC requirements for equipment for mechanical handling of unit loads German version EN 619 2002+A1 2010《连续搬运设.pdf

DIN EN 620-2011 Continuous handling equipment and systems - Safety and EMC requirements for fixed belt conveyors for bulk materials German version EN 620 2002+A1 2010《连续搬运设备和系统 散装物.pdf

DIN EN 621-2010 Non-domestic gas-fired forced convection air heaters for space heating not exceeding a net heat input of 300 kW without a fan to assist transportation of combustion.pdf