boring head

短语词组

短语

• boring bar head 搪杆头
• boring g head 钻头;镗头
• boring rolling head 镗滚压头
• boring milling head 镗铣刀头
• boring cutter head 镗刀头
• solid boring head 深孔钻刀头
• offset boring head 偏置镗刀头
• high speed boring head 高速镗头
• precision boring head [机]精密镗头
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