Quebec remained a backwater until the 1960s.魁北克直到20世纪60年代还是一片死气沉沉。It is a commonplace to say that Northern Ireland is a backwater in the modern Europe.说北爱尔兰是现代欧洲死气沉沉的落后地区已是陈词滥调了。I find this town too much of a backwater.我...
Cooling system of tool with backwater tank, filter, pump and installation until the adjacencies of spindle.配有背负式水箱 、 过滤 、 水泵等直达主轴端部的冷却系统.Quebec remained a backwater until the 1960s.魁北克直到20世纪60年代还是一片死气沉沉。Britain could bec...