短語(yǔ)詞組短語(yǔ)Pine -resin 松脂pine oleo resin 松脂pine resin making equipment 松脂生産設(shè)備masson pine resin 馬尾松硫酸鹽漿樹脂pine resin yield 松脂産量pine -tree resin 松脂;松香abietic -type pine resin acid 樅酸型松香樹脂酸Remove resin from pine 松木脫脂 返回 pine resin