| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide the subject hydro-extractor designed to extract the water in salted rice-bran paste through sinking a cylinder with slitted side face into the salted rice-bran paste. SOLUTION: This hydro-extractor is so designed as to sink a bottomed cylinder 1 with longitudinally slitted side face into salted rice-bran paste.</p> |
