- 近义词
- coaln.煤(块);
- anthraciten.无烟煤;硬煤;
- anthracite coal无烟煤;
- 双语例句 更多例句
Study on Wear Resistance of Composite Alloy Reinforced with Hard Alloy Grains for Coal Crusher
磨煤机用硬质颗粒增强复合合金材料的耐磨性
互联网摘选
In coal gas drilling, coal collapse led to drilling hard trip and other accidents.
在煤层气钻井中, 煤岩坍塌造成接单根困难、起下钻遇阻遇卡、蹩泵等事故和井下复杂.
网络文摘精选
- 相关词组
- be hard on sb.v.过分严厉对待某人;
- be hard pressedv.被紧紧追赶;困;吃紧;
- Coal Gasification煤的气化,煤气化,煤炭气化;
- coal tarn.煤焦油;煤黑油;
- coal miner矿工,煤矿工人;
- Bituminous coaln.生煤;
- be hard to say难说;
- be hard up for money手头拮据;床头金尽;手头困乏;
- coal minen.煤矿,煤矿坑;
- coal seamn.煤层;
- be hard upv.<口>缺钱,穷,短缺;捉襟见肘;左支右绌;
- coal gasn.煤气;
- as hard as nailsadv.身体结实,冷酷;冷酷无情;
- a hard nut to crack难以应付的问题或情况;难以说服或影响的人;难事;难题;
- coal field煤田;
- coal scuttlen.煤斗;
- be hard up for缺少某事物,需要某事物;
- be hard on someone对某人很难
- be hard on严格对待[批评]某人;对某人不公平;不客气;
- coal facen.因开采而露出的煤面,煤的采掘现场;
- 今日热词
- 热门搜索
- birthplace n.诞生地,出生地;
- speaker n.说话者;演讲者,发言人;讲某种语言的人;扬声器;
- stubborn adj.顽固的,固执的;顽强的或有决心的;坚持的;棘手的;
- fill v.填满;(使)充满;装满;堵塞;填补(洞、孔);使充满(感情);使遍及;充满…的;满足;担任;派人担任;耗去;(使)吃饱;(按订单)供应n.填满…的量;足够…的量;吃饱的量;喝足的量
- psychology n.心理(学);思想;
- trolley-bus 无轨电车;
- cater v.满足…的需要;接待;考虑到;提供饮食;承办酒席;
- food n. 食物,食品;粮食;养料;资料;
- foresee vt.预知,预见;有先见之明;
- vogue n.时尚,流行;时髦的事物;时髦;风尚;风行adj.时髦的
- i love you baby 我爱你;我爱你宝贝;我爱你 宝贝
- arrive vi.到达,来;发生;

