- 相关词组
- coal gasn.煤气;
- gate-type coal grab门式抓煤机
- mixed coal混煤
- wild coal野煤
- coal field煤田;
- monitoring of coal mine safety煤矿安全生产监测
- coal minesn.煤矿，煤矿坑( coal mine的名词复数 );
- Coal dust煤炭粉末;
- coal scuttlen.煤斗;
- weathered coal风蚀煤;
- gently inclined coal seam缓倾斜煤层
- steam coal锅炉用煤;
- waste gas of coal pulverization磨煤废气
- waste-water from coal mine煤矿废水
- yellow coal黄煤
- genetic type of coal煤成因类型
- ton of coal equivalent煤当量吨
- coal measuresn.煤层;
- width of weathered coal zone煤层风化带宽度
- weakly coking coal弱焦性煤
- 今日热词
- 热门搜索
- two dozen 两打
- X-ray n.X射线;X光（片）;v.给…拍X光片;对…进行X光检查;
- AITO 艾托；爱陶；女低音；世界工业车辆联盟；自由国际旅游组织
- taught v.教( teach的过去式和过去分词 );教书;训练;教育;
- come back to me 回到我身边（歌名）;
- wise adj.充满智慧的;明智的;
- award-winning adj.获奖的;（尤指）获大奖的;成功的，优等的，一流的;
- mm abbr.=megameter;=millimeter;=millimicron;int.唔，嗯（书写中表示同意、思考中、喜欢、犹豫等发出的声音）;
- characteristic n.特色;特点;品质;adj.明显的;典型的;独特的;特有的
- France n. [地名]法国，法兰西;[姓氏]法郎士;[人名] 弗朗斯;
- article n.（报章杂志中的）文章，论文;条款;物品;[语] 冠词;vt.使受协议条款的约束;以协议（或契约）约束;订约将…收为学徒（或徒弟）;定约雇用;
- blue lagoon 蓝色泻湖;蓝湖;蓝泻湖;蓝色珊瑚礁;蓝礁湖;
