二、劃線工具

劃線工具見表2-2。表2-2　劃線工具(續(xù)表)(續(xù)表)(續(xù)表)(續(xù)表)(續(xù)表)(續(xù)表)(續(xù)表)注:鋼尺、90°角尺、萬(wàn)能量角器、劃線尺架、游標(biāo)高度尺等劃線工具見表1-1。表1-1　常用量具及其應(yīng)用(續(xù)表)(續(xù)表)(續(xù)表)(續(xù)表)(續(xù)表)(續(xù)表)(續(xù)表)(續(xù)表)(續(xù) ......（本文共 170 字 , 27 張圖）     [閱讀本文] >>