Reaming is one of the finish machining methods of hole.

铰孔是孔的精加工手法之一。

When reaming iron links, the reamer should not be askew.

铰削铁链时铰刀不能歪斜。

The reasonable loading structure and reaming blasting are expou…

阐述高台阶爆破的合理装药结构，以及扩孔爆破问题。

Use the reaming blade on the end of the tube cutter to remove any burrs.

用截管器尾部的铰刀清除毛边。

Diamond Reaming Shells are important tools to be used together with bits.

金刚石扩孔器系岩芯钻进中与钻头配套使用的重要扩孔工具。