It is necessary that studyfacilities of salt manufacture in vacuum be corroded in brine of hight temperature.
研究真空制盐设备在高温盐水中的腐蚀很有必要。
2
The findings of this study suggest that few airports provide meeting facilities as a serious commercial venture.
这项研究的结果表明，很少有机场把会议设施作为重要的商业投资。
3
Not surprisingly, the highest-scoring students had well-educated parents or came from homes containing study-aids such as computers, dictionaries or even such elemental facilities as desks.