loose knot是什么意思,loose knot的中文翻译,loose knot的用法例句-行业英语-优校网

网络释义

1)loose knot,疏松木节2)coarse grained wood,疏松木材3)loose knot,疏松节(林)4)loose knot length,疏松节长度5)Wood turpentine oil,木松节油6)turpentine wood,松节木

用法例句

Wood turpentine oil ,flotation oil and distillation residue obtained from pine stumps were analyzed by GC/MS,18 components of wood turpentine oil are separated- The main components are monoterpenes, of which 56- 30% is α-pinene.

用气相色谱-质谱联用仪分析鉴定了我国浸提松香厂生产的木松节油、选矿油和釜残油的化学组成及其相对含量。

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loose knot是什么意思

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