Terms for subject Measuring instruments containing 形坡

Chinese	English
凸形铣刀，凸半圆铣刀	convex cutter
凹半圆成形铳刀，凹半圆刃铣刀	concave cutter
锉刀是一种长形且表面粗糙的金属工具。它经常用来摩擦固体物品，从而使物体表面变得光滑	A rasp is a long metal tool with rough surfaces. It is used to rub solid objects and give them smooth surfaces