TS 53-1962 SAMPLING AND TESTING METHODS OF WOOD《木头的取样和测试方法》.pdf

上传人:dealItalian200 文档编号:1066315 上传时间:2019-03-31 格式:PDF 页数:23 大小:1.27MB
下载 相关 举报
TS 53-1962 SAMPLING AND TESTING METHODS OF WOOD《木头的取样和测试方法》.pdf_第1页
第1页 / 共23页
TS 53-1962 SAMPLING AND TESTING METHODS OF WOOD《木头的取样和测试方法》.pdf_第2页
第2页 / 共23页
TS 53-1962 SAMPLING AND TESTING METHODS OF WOOD《木头的取样和测试方法》.pdf_第3页
第3页 / 共23页
TS 53-1962 SAMPLING AND TESTING METHODS OF WOOD《木头的取样和测试方法》.pdf_第4页
第4页 / 共23页
TS 53-1962 SAMPLING AND TESTING METHODS OF WOOD《木头的取样和测试方法》.pdf_第5页
第5页 / 共23页
点击查看更多>>
资源描述
展开阅读全文
相关资源
猜你喜欢
  • EN 60317-72-2017 en Specifications for particular types of winding wires - Part 72 Polyester glass-fibre wound fused silicone resin or varnish impregnated bare or enamelled round c.pdf EN 60317-72-2017 en Specifications for particular types of winding wires - Part 72 Polyester glass-fibre wound fused silicone resin or varnish impregnated bare or enamelled round c.pdf
  • EN 60317-8-2010 en Specifications for particular types of winding wires - Part 8 Polyesterimide enamelled round copper wire class 180《特种绕组线规范 第8部分 180级聚酰胺酯漆包圆铜线》.pdf EN 60317-8-2010 en Specifications for particular types of winding wires - Part 8 Polyesterimide enamelled round copper wire class 180《特种绕组线规范 第8部分 180级聚酰胺酯漆包圆铜线》.pdf
  • EN 60318-1-2009 en Electroacoustics - Simulators of human head and ear - Part 1 Ear simulator for the measurement of supra-aural and circumaural earphones《电声学 人头部和耳朵模拟器 第1部分 耳廓上面头带.pdf EN 60318-1-2009 en Electroacoustics - Simulators of human head and ear - Part 1 Ear simulator for the measurement of supra-aural and circumaural earphones《电声学 人头部和耳朵模拟器 第1部分 耳廓上面头带.pdf
  • EN 60318-3-2015 en Electroacoustics - Simulators of human head and ear - Part 3 Acoustic coupler for the calibration of supra-aural earphones used in audiometry.pdf EN 60318-3-2015 en Electroacoustics - Simulators of human head and ear - Part 3 Acoustic coupler for the calibration of supra-aural earphones used in audiometry.pdf
  • EN 60318-4-2010 en Electroacoustics - Simulators of human head and ear - Part 4 Occluded-ear simulator for the measurement of earphones coupled to the ear by means of ear inserts《电.pdf EN 60318-4-2010 en Electroacoustics - Simulators of human head and ear - Part 4 Occluded-ear simulator for the measurement of earphones coupled to the ear by means of ear inserts《电.pdf
  • EN 60318-5-2006 en Electroacoustics - Simulators of human head and ear Part 5 2 cm coupler for the measurement of hearing aids and earphones coupled to the ear by means of ear inse.pdf EN 60318-5-2006 en Electroacoustics - Simulators of human head and ear Part 5 2 cm coupler for the measurement of hearing aids and earphones coupled to the ear by means of ear inse.pdf
  • EN 60318-6-2008 en Electroacoustics - Simulators of human head and ear - Part 6 Mechanical coupler for the measurement of bone vibrators《电声学 人头部和耳朵模拟器 第6部分 骨振动器测量用机械耦合器[替代 CENELEC .pdf EN 60318-6-2008 en Electroacoustics - Simulators of human head and ear - Part 6 Mechanical coupler for the measurement of bone vibrators《电声学 人头部和耳朵模拟器 第6部分 骨振动器测量用机械耦合器[替代 CENELEC .pdf
  • EN 60320-1-2001 en Appliance couplers for household and similar general purposes Part 1 General requirements (Incorporates Amendment A1 2007 Remains Current)《家用和类似通用用途电器耦合器 第1部分 一般.pdf EN 60320-1-2001 en Appliance couplers for household and similar general purposes Part 1 General requirements (Incorporates Amendment A1 2007 Remains Current)《家用和类似通用用途电器耦合器 第1部分 一般.pdf
  • EN 60320-1-2015 en Appliance couplers for household and similar general purposes Part 1 General requirements.pdf EN 60320-1-2015 en Appliance couplers for household and similar general purposes Part 1 General requirements.pdf
  • 相关搜索

    当前位置:首页 > 标准规范 > 国际标准 > 其他

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1