drill head

短语词组

短语

• drill grinder head 钻磨头
• internal doublerun drill grinding head 内圆磨头
• auger drill head 螺旋钻头
• Drill head quantity 动力头数量
• auger r drill head 螺旋钻头
• small drill head 小钻头
• air hydraulic drill head 气动液压钻头
• multiple spindle drill head 多轴钻削头
• Petroleum Drill Head 石油钻头
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