象形图 meaning in English

code picto pictogramme
figurative diagram
figurative graph
pictorial chart

Respiratory protective devices . definitions of terms and pictograms
呼吸保护装置.术语和象形图定义
Respiratory protective devices - definitions of terms and pictograms ; german version en 132 : 1998
呼吸防护装置.术语和象形图的定义
A pictorial representation of numerical data or relationships , especially a graph , but having each value represented by a proportional number of pictures
统计图表，象形图用图画表现数字的信息或关系，尤指图表，但用有比例的一定数字的图画来代表每种价值