基本解释

• [航空、航天科学技术]回功比

英汉例句

双语例句

• Works great with large images, when you need to work closely. Fast way to fit the image to screen and then zoom back into another area with the previous zoom ratio quickly.
  你能很快地让图像的大小和角度适合屏幕，并且能快速方便地复位到之前的角度和比例。
• In this work, the questionnaire was used for collecting data. Totally 268 questionnaires were sent out while 142 valid ones were got back. The ratio of valid questionnaire is 53%.
  本研究采用问卷调查方法进行了数据收集，共发出调查问卷268份，回收有效问卷142份，有效问卷率为53%。

专业释义

航空、航天科学技术

• 回功比