- 相关词组
- sintering coal炼焦煤
- standard coal标准煤
- standard coal consumption标准煤耗
- statistics for coal reserves variation煤炭储量变动统计
- smithing coal锻冶煤
- sieve analysis of powery coal煤粉筛分试验
- standard coal consumption rate标准煤耗率
- splitting of coal seam煤层分叉
- splent coal暗硬煤
- spontaneous combustion coal自燃煤
- small piece of coal煤渣子
- smoke from burning coal煤烟
- spontaneous combustion of pulverized coal煤粉自燃
- specular coal镜煤
- split coal分叉煤层;夹层煤
- simple coal miner lung单纯性煤工尘肺
- shed coal煤线
- splint coal暗硬煤
- small coal小块煤
- spontaneous combustionof coal煤炭自燃
- 今日热词
- 热门搜索
- skillfully adv.巧妙地，精巧地;
- carol burnett 卡罗尔·伯内特；伯内特；卡罗尔伯内特；凯罗尔·伯内特；卡罗·贝奈特
- seventh n.第七（个）;七分之一;[乐]七度音程;
- adi abbr.acceptable daily intake （药物，辐射线等的）每日允许摄入量;alien declared intention 外交目标;airborne direction indicator 空中方向标;air defense intercept 防空拦截;adi公司;每日允许摄入量;亚德诺;亚德诺半导体;美国模拟器件;
- dependent adj.依赖的;有瘾的;取决于…;n.= dependant;
- PDF n.Adobe的可移植文档格式文件的扩展名;
- present adj. 现在的;目前的;出席的;[语法学]现在时的;存在;当前的;出现;出席;在场;现存的n. 目前;现在;礼物;礼品
- just tell me 告诉我;只要告诉我
- progress n.进步;前进;进展;v.进步;前进;使…发展;流逝;
- Italy n.意大利（欧洲）;
- where did you go 你去哪儿了;
- 维生素C vitamin C; ascorbic acid
