短語詞組短語structure motion characteristics matrix 結(jié)搆structure load characteristics 結(jié)搆受力特性coal structure and characteristics 煤分子結(jié)搆及特性strata structure and characteristics 地層結(jié)搆與特性structure dynamic characteristics analysis 結(jié)搆動力特性分析structure dynamic characteristics 結(jié)搆動態(tài)特性Its Structure And Characteristics 結(jié)搆及其特征network structure and characteristics 網(wǎng)絡(luò)結(jié)搆與特點 返回 structure characteristics