cutter bit
短语词组
- rolling cutter rock bit 牙轮钻头
- auxiliary cutter bit 辅助切削刀
- cutter bit hold 切削刀刀架;硬质合金刀刀架
- cutter bit sharpener 截煤机截齿磨锐机
- scraping cutter bit 刮刀钻头
- composite cutter bit 复合片齿钎头
- roller cutter bit 牙轮钻头
- three -cutter bit 三牙轮钻头
- carbide tipped cutter bit 硬质合金刀刃 返回 cutter bit