Coal mine rockbolt shoring current situation,necessity and significance having discussed rockbolt shoring parameter optimization design combining with leaping forward.
结合跃进煤矿锚杆支护现状,探讨了锚杆支护参数优化设计的必要性和重要性。
| 单词 | coal mine |
| 例句 |
英语例句库
Coal mine rockbolt shoring current situation,necessity and significance having discussed rockbolt shoring parameter optimization design combining with leaping forward. 结合跃进煤矿锚杆支护现状,探讨了锚杆支护参数优化设计的必要性和重要性。 For maintenance convenience,many electric switches for mine are adopted pinboard construction in order to reduce effect of coal mine production. 为了维修方便,许多矿用电气开关采用插接式结构,以减少对煤矿生产的影响。 Excavate coal is primary production link in coal mine production, therefor, Weaving excavate coal working face supersedure plan has instructional meaning. 采煤是煤矿生产中的主要生产环节,因而编制采煤工作面接替计划对煤矿生产具有指导性意义。 The shortwall ladder prop mining method namely strip extraction has been more extensively applied currently in small coal mine of Shaanxi province. 短壁刀柱采煤法即条带开采,目前在陕西省小煤矿开采中较广泛应用。 The problems existed in electric supply protection for coal mine are introduced,and the features and result of the computerisation reform plan are provided. 介绍了煤矿供电保护存在的问题,提出了微机化改造方案的特点、效果等。 Large scale planar geological mapping, profiling survey and microfabric analyses proved that lithophysa structure was developed in rhyolite in Yingcheng coal mine area, Jiutai City. 摘要通过大比例尺平面地质续图、剖面测量和显微组构分析，九台营城煤矿区流纹岩中石泡构造发育。 声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
原声例句
VOA常速英语（视频版）- 2023年合集 None of the coal mines that old coal mines has been rehabilitated properly. 这些老煤矿没有一个得到很好的修复。 爷爷奶奶的词汇课 No, he worked in a coal mine. 不，他在煤矿工作。 VOA Special 2021年11月合集 Some are employed by coal mines. 有些人是煤炭工人。 环球慢速英语 There were many coal mines there once. 那里曾经有很多煤矿。 赖世雄基础英语词汇2000 The coal mine on the mountain is depleted. 那座山上的煤矿已经开采殆尽了。 30天习惯养成计划 I work 18 hour days in a coal mine. 我每天在煤矿工作 18 小时。 当月 CNN 10 学生英语 2021年10月合集 It led to the closure of dozens of coal mines. 这导致了数十处煤矿关闭。 VOA一分钟英语 Why are these cute birds in a dark coal mine? 为什么这些可爱的小鸟在黑暗的煤矿里？ 英国学生科学读本 Some day you will, I hope, go down a coal mine. 我希望将来你也能下到煤矿里看一看。 TED 2019年度大会（双语） Because 100 years ago, the biggest danger in the South Wales coal mines was gas. 100年前，南威尔士煤矿最大的危险是天然气。 VOA一分钟英语 Dinner with the boss is like a canary in a coal mine. 和老板吃饭的员工，就像是煤矿中的金丝雀。 纽约时报 (New York Times) Poland's right-wing government has promised to open new coal mines. 波兰的右翼政府也已承诺开设新的煤矿厂。 赖世雄进阶英语词汇3500 There's nothing left in this area but an exhausted coal mine. 这里什么都没有了，只剩下一座废弃的煤矿。 CRI在线 2014年8月合集 Rescue work continues, but has encountered difficulties after part of the coal mine tunnel collapsed. 救援工作仍在继续，但是由于部分煤矿巷道出现垮落，救援工作十分艰巨。 BBC 听力 2015年12月合集 Deep coal mines once employed more than a million workers in Britain. 英国的深层煤矿工人曾超过100万。 VOA Special 2018年5月合集 Her father was a manager at a coal mine. Packard no longer exists. 她的父亲是一名煤矿经理。现在帕卡德已经不存在了。 CRI在线 2013年5月合集 It is the second coal mine accident in 24 hours in the country. 这是中国24小时内发生的第二起煤矿事故。 VOA Special 2021年11月合集 She lost her job at a coal mine four years ago. 她曾在一家煤矿工作。四年前，她失去了那份工作。 VOA Daily Standard 2019年2月合集 VOA contacted three of the area's larger coal mines for comment. None responded. 我台联系了该地区3家较为大型的煤矿，想听听他们的看法。但他们都拒绝回应。 CNN 10 学生英语 2022年3月合集 The temporary closure of some coal mines in China impacted global energy prices. 中国部分煤矿临时关闭影响了全球能源价格。 |
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