短語詞組

短語

• rolling cutter rock bit 牙輪鉆頭
• auxiliary cutter bit 輔助切削刀
• cutter bit hold 切削刀刀架;硬質(zhì)合金刀刀架
• cutter bit sharpener 截煤機(jī)截齒磨銳機(jī)
• scraping cutter bit 刮刀鉆頭
• composite cutter bit 復(fù)合片齒釬頭
• roller cutter bit 牙輪鉆頭
• three -cutter bit 三牙輪鉆頭
• carbide tipped cutter bit 硬質(zhì)合金刀刃
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