图上作业的英文

exercise on the map

• 图:    picture; chart; dr ...
• 上:    upper; up; upward
• 作业:    school assignment

例句与用法

1. According to some information , during designing the routine product , the time using to plotting is the half of the total time
   据有关资料统计，在常规产品设计过程中，图上作业时间约占总设计时间的一半左右。