单词	物料分类
释义	物料分类material classification
随便看	procedural extension procedural implementation method procedural instruction proceduralist procedural justice procedural knowledge procedural knowledge representation procedural language procedural language for integrity constraints procedural language for integrity constraints，plic procedural language/sql procedurally procedural memory procedural model procedural motivation theory procedural planning change procedural programming procedural representation procedural review procedurals procedural security procedural semantic procedural semantics procedural standard procedural task