常見(jiàn)例句用作形容詞 (adj.)In this paper,the world-wide production technology of styrene is analyzed,and its domestic technologic development is proposed.本文分析了苯乙烯技術(shù)的發(fā)展前景，提出我國(guó)苯乙烯技術(shù)發(fā)展的意義和建議。 返回 technologic