high-precision NC boring head
high-precision depth recorder 高精度深度记录仪 high-precision nc boring head 高精度数控镗头 high-precision semiautomatic universal cylindrical grinding machine 高精度半自动万能外圆磨床 ..
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... 高速镗头 high speed boring head 高精度数控镗头 precision NC boring head 可调镗头刀柄 tool shank for adjustable boring head ...
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