It is a mistake, in short, to consider technology in a vacuum.
简言之，在真空中考虑技术是个错误。
At present, the vacuum pressure impregnation technology is a new process in electrical trade.
真空压力浸渍是电工行业中目前应用的新技术、新工艺。
Vacuum preloading is an effective technology for consolidating soft foundation.
真空预压法是加固软土地基的有效方法。
Vacuum preloading is an effective technology for consolidating soft foundation.
真空预压法是加固软土地基的有效方法。
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