N the decomposition of a complex substance, such as wood or coal, by heating it in the absence of air and collecting the volatile products 分解蒸馏
A dark viscous substance obtained from the destructive distillation of pine wood.
对松木的破坏蒸馏提炼出的黑色粘性物质。
Peat tar has similar properties to the tar derived from the destructive distillation of wood.
泥煤焦油的性质和由木材干馏所得到的焦油的性质相似。
Peat tar has similar properties to the tar derived from the destructive distillation of wood .
泥煤焦油的性质和由木材干馏所得到的焦油的性质相似。
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