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