英语词汇“Porro-Koppe principle”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	Porro-Koppe principle
释义	Porro-Koppe principle 波罗-科普原理
随便看	inner ring with rib inner roll inner roll axis inner room inner root inner root sheath inner root-sheath inner rope inner rotor inner rough zone inner route inner row teeth inners inner sac inner saddle inner safety-valve inner salt inner sanctum inner scaffold inner scale inner scale liquid-glass thermometer inner screening! inner screening inner sd. inner sea 半死半生半死辣活半涂而废半涂而罢半生不熟半生半熟半疑半信半痴不颠半真半假半筹不纳じょごうじょごう【除号】じょさいじょさいじょさい【助祭】じょさい【如才】じょさいないじょさいない【如才ない（如才無い）】じょさい無いじょさん