| 无烟煤 隐藏摘要 |
| anthracite |
| anthracite 无烟煤 | |
| http://www.ttyingyu.cn/tyc/tyc32/tyn17415_1.html - 基于456个网页 |
| anthracite coal |
| 客厅 anteroom 无烟煤 anthracite coal 耐酸漆 anti-acidic paint | |
| http://www.51education.net/Article/HTML/2953.html - 基于103个网页 |
| anthracitic coal |
| anthracite-coal-base carbon refractory 无烟煤碳质耐火材料 anthracitic coal 无烟煤 anthracometer 二氧化碳计 | |
| http://www.cn176.com/yingyu/2008/0327/WaiMaoYingYu_3515.html - 基于92个网页 |
| blind coal |
| blind closure 闭塞封闭器 blind coal 无烟煤 blind cover 盖板暗盖 | |
| http://club.51ielts.com/index.php?action/viewnews/itemid/76117/page/1/php/1 - 基于70个网页 |
| 相关词条 |
| 半无烟煤 |
| 无烟煤粉 |
| 无烟煤细末 |
| 角质无烟煤 |