Gum rosin is a kind of natural resin with high economic value.
松香是一种具有重大经济价值的天然树脂。
Your voice sounds like the rosin sinking into the sunlight, which is quite fresh.
你的声音如同沉在日光里的松脂，是新鲜的。
This product is made of gum rosin through a new technology.
本产品聚合松香由脂松香采用新工艺加工而成。
It can result in an average increase of 20-35% in rosin production.
它安全、无毒、不污染环境，对加工产品质量无影响，增脂效果显著，平均增脂20―35％。
And it would be applied satisfactorily to the daily analysis for rosin manufacturers.
可满足松香生产厂家日常分析要求。
And it would be applied satisfactorily to the daily analysis for rosin manufacturers.
可满足松香生产厂家日常分析要求。
应用推荐