- 相关词组
- pulverized coal locomotive煤粉机车
- pyrolysis of coal煤热解
- coal scuttlesn.(通常置于壁炉边的)煤斗，煤筐，煤桶
- pulverizer coal to burner至燃烧器的煤粉
- glance coal亮煤
- anthracite coal无烟煤;
- geometry of coal bed煤层几何形态
- pulverized coal preparation煤粉制备
- Cannel coal烛煤
- geometry of coal seam煤层几何形态
- quality control of coal煤质管理
- interstratified coal sample分层煤样
- qualified rate of coal blending配煤合格率
- pulverized coal preparation system制粉系统
- integrated management of coal mines煤矿综合经营
- output of coal under unified central planning统配煤产量
- petroleum coal固体石油
- alum coal煤垩；矾煤
- thin-out of coal seam煤层尖灭
- petrology of coal煤岩学
- 今日热词
- 热门搜索
- puzzle n.智力游戏;谜;疑问 ;v.迷惑;苦苦思索;
- communist n.共产主义者;共产党党员;adj.共产主义的;
- unimportant adj.不重要的;
- potential adj.潜在的;n.潜力;可能性;
- basketball n.篮球（运动）;
- handbag n.（女用）手提包;旅行包;
- cater v.满足…的需要;接待;考虑到;提供饮食;承办酒席;
- CarPlay 苹果公司的车载系统
- ambassadors n.大使( ambassador的名词复数 );（派驻联合国等国际组织的）代表;特使;[比喻]使者;
- near adv. （空间）在近处;在附近;（时间）临近;（程度）几乎;prep. （表示程度）接近;（表示位置）靠近;（表示时间）将近;接近于（某种状态）;
- disadvantage n.劣势;障碍;不利因素;
- ket n.态矢，刃;
