国际专利分类号
ipc
anti-smoking attitude
International Patent Classification IPC
国际专利分类码
International Patent Classification IPC
胶囊内镜的专利分析
Analysis of Patent in Capsule Endoscope
土壤分类专家系统设计
Design of soil classification expert system
专利分析
Patent analysis
Patent information analysis
图论主成分分类
Graph theory principal components classification
主成分分类器
principal component classifier
《国际无线电呼号分类表》
International Radio Service of Call Signs
Ⅱ类1分类错
Class Ⅱ division 1 malocclusion
Ⅱ类Ⅰ分类错
Class Ⅱ division Ⅰ malocclusion
Ⅱ类Ⅰ分类错(牙合)
Class Ⅱ division Ⅰ malocclusion