CASCAD会包围污染物质,使污染物质不会泄漏,于是就不至于造成下风处的灾害了.CASCAD closes over the contaminants, thereby eliminating outgassing and associated downwind hazards.新闻曝光使污染问题的外延型更加清晰.With every news report , the externality dimension of environm...
四周的视野都很好。Visibility was good all round.整个假期自始至终都很好,玩得很愉快.The whole holiday was really enjoyable, from start to finish.除了这台拖拉机,所有其他的拖拉机质量都很好.All the tractors except this are good in quality....