用户详情

priceawful190
priceawful190
个人认证用户
用时:8ms
NF F50-010-1993 Railway fixed equipment Cam bolts Oval head bolts 《铁路固定设备 凸轮螺栓 椭圆头螺栓》.pdf 14

NF F50-010-1993 Railway fixed equipment Cam bolts Oval head bolts 《铁路固定设备 凸轮螺栓 椭圆头螺栓》.pdfNF F50-010-1993 Railway fixed equipment Cam bolts Oval head bolts 《铁路固定设备 凸轮螺栓 椭圆头螺栓》.pdf

上传人：priceawful190
2人阅读
NF F50-008-1996 Railway fixed equipment Rail screw-bolts 《铁路固定设备 钢轨用拉紧螺栓》.pdf 16

NF F50-008-1996 Railway fixed equipment Rail screw-bolts 《铁路固定设备 钢轨用拉紧螺栓》.pdfNF F50-008-1996 Railway fixed equipment Rail screw-bolts 《铁路固定设备 钢轨用拉紧螺栓》.pdf

上传人：priceawful190
2人阅读
NF E90-700-1999 Mechanical vibration and shock Hand-arm vibration Method for measuring the vibration transmissibility of resilient materials when loaded by the hand-arm system 《机械振.pdf 18

NF E90-700-1999 Mechanical vibration and shock Hand-arm vibration Method for measuring the vibration transmissibility of resilient materials when loaded by the hand-arm system 《机械振.pdfNF E90-700-1999 Mechanical vibration and shock Hand-arm vibration Method for measuring the vibration transmissibility of resilient materials when loaded by the hand-arm system 《机械振.pdf

上传人：priceawful190
1人阅读
NF E90-603-1997 Mechanical vibration Susceptibility and sensitivity of machines to unbalance 《机械振动 机器对不平衡条件产生的反应和敏感度》.pdf 15

NF E90-603-1997 Mechanical vibration Susceptibility and sensitivity of machines to unbalance 《机械振动 机器对不平衡条件产生的反应和敏感度》.pdfNF E90-603-1997 Mechanical vibration Susceptibility and sensitivity of machines to unbalance 《机械振动 机器对不平衡条件产生的反应和敏感度》.pdf

上传人：priceawful190
1人阅读
NF E90-601-1986 Mechanical vibration and shock Balancing machines Description and evaluation 《机械振动和冲击 平衡机 描述和评价》.pdf 36

NF E90-601-1986 Mechanical vibration and shock Balancing machines Description and evaluation 《机械振动和冲击 平衡机 描述和评价》.pdfNF E90-601-1986 Mechanical vibration and shock Balancing machines Description and evaluation 《机械振动和冲击 平衡机 描述和评价》.pdf

上传人：priceawful190
1人阅读
NF E90-600-1985 Mechanical vibrations and shocks Balancing criteria of rotors in a rigid state 《机械振动和冲击 刚性状态中转子的平衡标准》.pdf 31

NF E90-600-1985 Mechanical vibrations and shocks Balancing criteria of rotors in a rigid state 《机械振动和冲击 刚性状态中转子的平衡标准》.pdfNF E90-600-1985 Mechanical vibrations and shocks Balancing criteria of rotors in a rigid state 《机械振动和冲击 刚性状态中转子的平衡标准》.pdf

上传人：priceawful190
0人阅读
NF E90-510-1996 Mechanical vibration and shock Measurement and evaluation of shock and vibration effects on sensitive equipment in buildings 《机械振动和冲击 冲击和振动对建筑物中敏感设备影响的测量和评定》.pdf 12

NF E90-510-1996 Mechanical vibration and shock Measurement and evaluation of shock and vibration effects on sensitive equipment in buildings 《机械振动和冲击 冲击和振动对建筑物中敏感设备影响的测量和评定》.pdfNF E90-510-1996 Mechanical vibration and shock Measurement and evaluation of shock and vibration effects on sensitive equipment in buildings 《机械振动和冲击 冲击和振动对建筑物中敏感设备影响的测量和评定》.pdf

上传人：priceawful190
0人阅读
NF E55-092-1970 Office machines Dimensions of a core for paper or plastic printing ribbons 《办公机械 纸色带或塑料色带中心线尺寸》.pdf 1

NF E55-092-1970 Office machines Dimensions of a core for paper or plastic printing ribbons 《办公机械 纸色带或塑料色带中心线尺寸》.pdfNF E55-092-1970 Office machines Dimensions of a core for paper or plastic printing ribbons 《办公机械 纸色带或塑料色带中心线尺寸》.pdf

上传人：priceawful190
4人阅读
NF E55-070-1987 Office machines - Ergonomically arranged alphanumeric keyboards - Keyboard layout and characters allocation《办公室设备 符合人体工程学的字母数字键盘 键盘布局和字符分配》.pdf 13

NF E55-070-1987 Office machines - Ergonomically arranged alphanumeric keyboards - Keyboard layout and characters allocation《办公室设备 符合人体工程学的字母数字键盘 键盘布局和字符分配》.pdfNF E55-070-1987 Office machines - Ergonomically arranged alphanumeric keyboards - Keyboard layout and characters allocation《办公室设备 符合人体工程学的字母数字键盘 键盘布局和字符分配》.pdf

上传人：priceawful190
4人阅读
NF E55-062-1969 Office machines Keyboards Arrangement of printing keys and function keys on typewriters 《办公用机器 键盘 打字机打印键和功能键的排列》.pdf 4

NF E55-062-1969 Office machines Keyboards Arrangement of printing keys and function keys on typewriters 《办公用机器 键盘 打字机打印键和功能键的排列》.pdfNF E55-062-1969 Office machines Keyboards Arrangement of printing keys and function keys on typewriters 《办公用机器 键盘 打字机打印键和功能键的排列》.pdf

上传人：priceawful190
3人阅读
首<...939940941...>尾

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