high vacuum technology的用法和樣例：
例句
- The application and development of vacuum technology in grain trade was introduced.
簡(jiǎn)要介紹了真空技術(shù)在糧食行業(yè)的應用及發(fā)展情況。 - Vacuum industry is a quite specialistic field, but is involved in very wide fields.
真空技術(shù)相對來(lái)說(shuō)是一個(gè)比較專(zhuān)業(yè)的行業(yè)，但是涉及的領(lǐng)域非常廣泛。
