electric trolley

常見(jiàn)例句

Smart electric trolley, the source and circuit diagrams, some functions have been achieved, other functions need perfect!
智能電動(dòng)小車，源程序和電路圖，部分功能已經(jīng)實(shí)現(xiàn)，其他的功能還需要完善！
Many foreign cities in developing electric trolley buses and trams, as they are beneficial to the environment.
國(guó)外很多城市都在發(fā)展無(wú)軌電車和有軌電車，因?yàn)樗鼈儗?duì)環(huán)境有利。
Beijing is also vigorously developing electric trolley buses in recent years, Beijing has grown from 500 the number of trolley bus …
北京也在大力發(fā)展無(wú)軌電車，近年來(lái)，北京無(wú)軌電車數(shù)量已經(jīng)從500 …