expansion chucking reamer 膨胀式机用铰刀 ; [机] 机用扩张式铰刀
fluted chucking reamer [机] 机用带槽铰刀
three-groove chucking reamer 三槽机用铰刀
rose chucking reamer [机] 玫瑰形机用铰刀
expa ion chucking reamer 膨胀式机用铰刀
expansion n chucking reamer 膨胀式机用铰刀
reamer chucking 夹定绞刀
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