单词	transfer beam
释义	transfer beam 转换梁
随便看	history of social development history of socialist economy thoughts history of socialistic thought History of Socialist Reform History of social life history of social politics history of social science history of social thought history of society history of sociology history of soda industry history of Solomon Islands history of somalia History of Song Dynasty history of South Africa history of Soviet geography history of Soviet Union History of Soviet Union Literature history of Spain History of Spanish history of speciality history of sport History of sports history of sri lanka History of Starting An Undertaking