13019030 Asafoetida 阿魏 13019040 Pine-resin 松脂 13019090 Other natural gums, resins, gum-resins & balsams, nes 其他天然树胶、树脂 ..
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pine resin 松脂 ; 熟松香 ; 熟香
pine resin yield 松脂产量
masson pine resin 马尾松硫酸盐浆树脂
pine resin making equipment 松脂生产设备
abietic-type pine resin acid 枞酸型松香树脂酸
pine-tree resin 松脂 ; 松香
ICRAF is trying to encourage policymakers and communities who continue to plant evergreen trees - as sources of pine resin or pulp for paper production, for example - to change their practices.
ICRAF正在尝试鼓励决策者和继续种植常绿树木的社区改变它们所种植的树木，尽管这些常绿树木是松脂或者造纸用纸浆的来源。
Derived from the resin of pine trees, Venadial works by activating a metabolic response that is not yet well understood.
Venadial从松树树脂中提炼而来，它通过激活一种现在还未完全明确的代谢反应发生作用。
And the scent of amber pine resin fills the air.
空气中弥漫着黄色的松木树脂香味。
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