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声学.导管噪音测量试验规范（车螺纹工艺）
Acoustics. Test code for the measurement of noise emitted by bar guide tubes (screw cutting industry).
参考页数：15P.;A4
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机床. 控制装置的操作方向
Machies tools - Direction of operation of controls
参考页数：6P.;A4
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伸缩式机床导轨防护罩
Teelescope steel cover for guideway of machine tools
价格：￥0.00
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机床圆形减振垫铁
Vibration-absorbing round-shaped mounting for machine tool
价格：￥0.00
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牵引电磁铁
Tractive electro-magnets
价格：￥0.00
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精密插齿机 第2部分：精度
Precision gear slotting machine Part 2 Precision
价格：￥0.00
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数控插齿机 第1部分:精度检验
Numerical control gear shaping machines--Part 1:Testing of the accuracy
价格：￥0.00
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