- 近义词
- anthraciten.无烟煤;硬煤;
- anthracite coal无烟煤;
- coaln.煤(块);
- 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
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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
提升机、通风机、空压机、水泵是煤矿生产建设中起重要作用并且耗电量占很大比重的主要固定设备,对这些设备的运行状况和技术参数的确定,传统的人工测试已经很难满足。
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- 相关词组
- coal minen.煤矿,煤矿坑;
- Bituminous coaln.生煤;
- coal facen.因开采而露出的煤面,煤的采掘现场;
- hard wheat硬质小麦;
- coal field煤田;
- be hard up for缺少某事物,需要某事物;
- mother of coal丝炭
- metallurgical coal冶金用煤,炼焦煤
- molded coal模制煤
- gate-type coal grab门式抓煤机
- hydrogasification of pretreated coal煤加氢气化预处理
- be hard upv.<口>缺钱,穷,短缺;捉襟见肘;左支右绌;
- die hardv.难改掉;难消减;顽固到底;根深蒂固;
- coal seamn.煤层;
- Coal Gasification煤的气化,煤气化,煤炭气化;
- coal tarn.煤焦油;煤黑油;
- be hard on someone对某人很难
- be hard pressedv.被紧紧追赶;困;吃紧;
- be hard to say难说;
- be hard up for money手头拮据;床头金尽;手头困乏;
- 今日热词
- 热门搜索
- seed n.种子;籽;起因;萌芽;开端;子孙;起源;(尤指网球比赛)种子选手;vt.播种;抽出种子选手;除去…之种子;确定(某人)为种子选手;
- lie to me 别对我撒谎;
- jon snow 琼恩·雪诺;琼恩史诺;乔恩史诺
- the rain 雨;下雨;雨滴
- thousand n.一千;数千;许许多多;千位数;
- discipline n.训练;纪律;自制力;行为准则;(尤指大学的)学科;v.训练;惩罚;自我约束;
- let me do it for you 让我来替你做;让我来帮你吧
- wise adj.充满智慧的;明智的;
- jame 杰米;灰岩井;
- toilet n.洗手间;坐便器;梳洗;
- ChatGPT 聊天生成预训练转换器;美国OpenAI公司研发的人工智能聊天机器人程序
- commissioning n.试运转,试车;启动;

