Warning: file_put_contents(/www/wwwroot/ppbbu/5356789.com/cache/fca7bf67748e3c1f174365e4c94609cd.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/5356789.com/index.php on line 55 technologic是什么意思,technologic的翻译,technologic音标、读音、用法和例句_零六五六深蓝词典
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的發展前景,提出我國苯乙烯技術發展的意義和建議。