coal的例句大全

Rich countries of origin, their ancestors moved Kanghsi Laoting years Coal Xu.

原籍丰润, 康熙年间先人迁居乐亭徐各庄.

The miners'refusal to work has put the nation's supply of coal in jeopardy.

矿工们拒绝复工使全国的煤炭供应处于紧急之中.

The coal spontaneous combustion is one of the serious mine disasters.

煤炭自燃是矿井严重的灾害之一.

The miners tunnelled through the mountain to find coal.

矿工在山里打通隧道找煤.

Reduce cost of exit coal representative to wait.

降低出口煤代理费等.

On the basis of study on the petrographic characteristics of coal 2-2 in Shenmu Coalfield, three types of peat swamp are recognized, i. e.

在研究神木煤田2－2煤层煤岩特征的基础上，划分了三种泥炭沼泽类型，即开阔水体草本沼泽、陆地森林沼泽和潮湿森林沼泽。

Nowadays, the personnel positioning system in coal mine has entered debugging and running-in stage.

目前, 井下人员定位系统已经处于调试和试运行阶段,运行效果良好.

Operating range of the coal storage and transportation, sale, lease the site.

经营范围为煤炭储运 、 销售, 站台租赁.

However, it is equally possible that the cooling trend now evident in key sectors may start to depress the prices of inputs such as steel, copper, aluminium, cement, glass, coal and others, thereby keeping the input price inflation within a safe range.

不过，还存在另一种可能性：关键部门目前显示出的降温趋势，可能会开始压低钢铁、铜、铝、水泥、玻璃、煤及其它投入价格，从而将投入价格通胀维持在安全范围之内。

High local prices and transport bottlenecks resulted in China becoming a net importer of coal for the first time ever in the first quarter.

国内煤炭价格高企和运输瓶颈，导致中国在今年第一季度首次成为煤炭净进口国。

And to internal market price system which establishes applies to the concrete coal enterprise-HengYuanMeiDian.

并对建立起来的内部市场化价格体系应用于具体的煤炭企业 —— 恒源煤电.

Shares of coal as an example, more than stock prices have more than 6124 price point.

以煤炭股为例, 多个股票价格已经超过6124点时的股价.

Malfunction Analysis and its Application based on Historical Database of Electronic Strap Scales in Strap-transferred Coal-burning System

基于电厂输煤电子皮带秤历史数据库的故障分析及其应用

Research on the safety monitoring image database system in coal mine

煤矿安全监视图像数据库系统研究

CY-D Sampler Automatic Control A new type of coal core sampler

CY-D型耿样机的自动化控制新型钻孔煤心采取器

Development of Domestic Mechanical Sampling Device for Coal Conveying System

我国机械采制煤样装置的发展

The high speed shaft of the coal mill gear box for the boiler in a power plant broke, and the double-row self-aligning roller bearing was damaged.

某电厂发生锅炉磨煤机变速箱高速轴断裂，双列调心滚子轴承损坏。

The necessity of seasoning to coal winning machine box

采煤机箱体时效的必要性

Main problems in balance wire rope use are: ( 1) coal box dropping leading to balance wire rope pounded breaking;

平衡钢丝绳使用的主要问题是：（1）坠罐造成平衡钢丝绳被砸断；

The results show that, the overlying coal-rock mass is integrally bending and sinking, without forming any caving zone and the obvious fault zone.

结果表明，在极薄保护层钻采过程中上覆煤岩体产生整体弯曲下沉，没有冒落带和明显的断裂带。