利用花生壳提取物制造木材用胶粘剂,其性能比良,适用于人造板的制造。
A kind of wood adhesive prepared by extracting peanut hull offers excellent properties and it is suitable to make artificial fabric board.
在大不列颠和美州就进行过用植物焦油和提取物来浸渍木材的试验。
Experiments were carried out in Great Britain and American on the impregnation of wood with vegetable tars and extracts.
在大不列颠和美州就进行过用植物焦油和提取物来浸渍木材的试验。
Experiments were carried out in Great Britain and American on the impregnation of wood with vegetable tars and extracts.
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