削平的英文：
scapple

Dovetail and inverse dovetail milling cutters with flatted parallel shanks
削平型直柄燕尾槽铣刀和削平型直柄反燕尾槽铣刀

Drills with indexable inserts--Cylindrical shanks with a parallel flat
可转位钻头用削平型直柄

Roughing end mill with flatted parallel shank types and dimensions
削平型直柄粗加工立铣刀型式与尺寸

Labor turns out devices to level not only mountains but also cities.
工人制造出不仅能削平高山而且能夷平城市的工具。