Many geophysicists find this technique unsatisfactory.许多地球物理学家发现了这种方法的缺陷.Explorationists in general and geophysicists in particular search for hydrocarbon traps.绝大部分勘探家和部分地球物理学家寻找的是烃类圈闭.Explorations in general and geophy...
London Underground said it may have to axe 500 signalling jobs because of government cutbacks in its investment.伦敦地铁称由于政府削减了投资，可能将不得不削减500个信号员的岗位。The United manager was to be seen frantically signalling to McClair...一会儿可...