常見(jiàn)例句Research on log rule of timbers from artificial masson pine forest.馬尾松人工林材種出材率表的研究。Effect of amino sulfonic acid on hypochlorite bleaching of masson pine kraft pulp was experimented.試騐了氨基磺酸對(duì)馬尾松硫酸鹽化學(xué)木漿次氯酸鹽漂白的影響。 返回 masson-pine