Extracting camphor wood oil from camphor tree seeds
樟树籽提取樟油的试验
It is a crystal which is obtained from camphor wood.
它是从天然樟木得到的晶体.
It's made of a whole piece of camphor wood.
它是用整块樟木做成的,非常珍贵.
Camphor-wood has efficacy against the attacks of insects.
樟木有防止虫蛀的功效.
The company operating camphor wood logs, sheets, plates and other products Zamu.
公司主要经营樟木原木、板材、杂木板材等多种产品。
Using of stem distillation, camphor wood oil percent of green seeds was 2 80%, and percent of mature seeds 0 90%.
用水蒸气蒸馏樟树籽,青籽的得油率为280%,紫籽的得油率为090%。
简答网 · 高考英语
简答网 · 中考英语