Terms for subject Aviation containing material code

English	Chinese
code material society	编码材料协会
material class and code	材料类别和代码
material class and code	材料等级和代码
material classification and code	材料分类和代码
material code/control code	材料代码/控制代码
material code identifier system	材料代码标识系统
material identification and accounting code	材料标识和核算规程
material management code	材料管理代码
material program code	材料项目代码