hard wood char coal是什么意思，hard wood char coal的翻译，hard wood char coal音标、读音、用法和例句

Warning: file_put_contents(): Only 0 of 5008 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/oclz.com/index.php on line 55
hard wood char coal是什么意思，hard wood char coal的翻译，hard wood char coal音标、读音、用法和例句_菜篮子兴趣思朗文词典

hard wood char coal

基本解释

专业释义

经济学