PCD Boring Tool and Fine Adjustment Boring Bar Used in Precision Finishing Pinhole of Engine Piston
发动机活塞销孔精镗加工用PCD镗刀和精密微调镗杆
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Experimental research on dynamic characteristic of a precision adjustable boring bar
一种精密可调镗杆动态特性的实验研究
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应用实验模态分析方法,对一种精密可调镗杆的动态特性进行分析;
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