The effects of cutting area,contact arc length,the geometry of cutting face,back dip angle of PDC cutter and rock performance on force of PDC cutter breaking rock were simulated experimentally.是什么意思_The effects of cutting area,contact arc length,the geometry of cutting face,back dip angle of PDC cutter and rock performance on force of PDC cutter breaking rock were simulated experimentally.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句