1、第五章 机件表示方法5-15-15-3-15-185-17-45-2-35-2-45-2-25-2-15-1-35-1-45-1-25-1-15-17-25-17-35-17-15-16-2退出退出5-16-15-4-45-5-25-4-35-4-25-3-45-4-15-3-35-3-25-5-15-8-15-8-35-7-45-7-35-7-15-7-25-6-25-6-15-8-25-125-115-105-8-65-95-8-55-8-45-13-25-15-25-13-15-14-45-14-35-14-15-14-25-13-45-13-35-1-15-1-25-1-35-1-45
2、-2-15-2-25-2-35-2-45-3-15-3-25-3-35-3-45-4-15-4-25-4-35-4-45-5-15-5-25-6-15-6-25-7-15-7-25-7-35-7-45-8-15-8-25-8-35-8-45-8-55-8-65-95-105-115-125-13-1以波浪线分界,一侧画成视图,一侧画成剖视图。1.局部的孔或槽2.在保留外形的前提下,尽量大地表示形体的内形5-13-25-13-35-13-45-14-15-14-25-14-35-14-45-15-1IIIIII5-15-25-16-15-16-25-17-1F1216F642R125-17-25-17-3 642R125-17-4 8 53 F35 F35 F105-18