Warning: file_put_contents(/www/wwwroot/ppbbbu/n94.cn/cache/bad37c346891281daa717bdbf38a5b21.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/n94.cn/index.php on line 55 characteris-tic是什么意思,characteris-tic的翻译,characteris-tic音标、读音、用法和例句_94生活常识网有道词典
The distribution characteristics of grain-size and chemical element characteris tic of atmospheric particulate matter in Jingzhou were studied. 摘要分析了荆州市大气颗粒物粒径的分布特征和化学元素组成特征。