| 1. | Using the solubility of castor oil and other solvents , mixed with oil , fat and wax and grinded in the three rollers machine , stirred and removed the air bubbles in the vacuum deaeration pot , the exquisite compact paste was made by intensively mixing
摘要利用蓖麻油等溶剂的溶解性，混合于油、脂、蜡，经三辊机研磨及真空脱泡锅中搅拌、脱除空气泡，得以充分混合制成细腻致密的膏体。 |
