Corona Corporation [Office Supplies] Hydraulics commentary

In this book, I tried to describe the explanations that teachers give during the lecture to help them understand the content of the lecture in a form that is as close to spoken as possible. I intend to give readers a sense of how what they have learned in the first grades of elementary school, junior high school, high school, and university can be useful in learning hydraulics. From the point of view of everyone, the long-term learning since elementary school has finally reached the stage where it bears fruit as the academic knowledge necessary for specialists. Programs for answering exercises that cannot be described in the text, videos of hydraulic phenomena, color photographs, etc. are posted separately on the Web, so please check accordingly.