Rosine

常見例句

• Gum rosin is distilled from pine gum.
  本産品由松脂蒸餾制得。
• Research Survey on the Rosin of Pinus L.
  天然松樹脂的研究進(jìn)展。
• Dry rosin is best in tropic and soft rosin in cold climate.
  乾的松香在熱帶最適用，而軟的松香適用於寒冷的氣候。
• The world gum rosin production appeares to decline in recent years.
  目前世界上脂松香生産在大多數(shù)國(guó)家出現(xiàn)下降趨勢(shì)。
• Very high activity rosin flux used for difficult to solder metals.
  用以對(duì)難以銲接金屬進(jìn)行銲接的極高活性松香助銲劑。
• Specifications of Gum Rosin Glyceride and Hydrogenated Ros.
  松香甘油酯和氫化松香甘油酯的技術(shù)指標(biāo)。
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