“擴(kuò)孔”造句

添加適量的擴(kuò)孔劑也能一定程度地提高孔容.
Addition of appropriate amount of pore - expanding agents could increase the pore volume.

管道的選擇, 測量, 切割, 擴(kuò)孔和刻螺紋; 安裝噴嘴以支撐管道系統(tǒng).
Select, measure, cut, ream and thread pipe, install sprinkler heads and mount prepared pipe in supports.

點(diǎn)位系統(tǒng)適用于鉆孔 、 锪 孔、擴(kuò)孔 、 鉸孔 、 鏜孔 、 攻絲等孔加工.
Point - to - point systems are suitable for hole - machining operations such as drilling, countersinking, counterboring , reaming , Boring, and tapping.

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