coal的例句大全

When mining coal in mine, danger of inflammable explosive damp exists all along, once damp explosion accident occur, normally, it can cause disastrous consequence.

在井下煤炭开采过程中，易燃易爆气体瓦斯危害始终存在，而瓦斯爆炸事故一旦发生，一般会造成灾难性的后果。

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Study of geological structure control on coal and gas outburst

地质构造控制煤与瓦斯突出的探讨

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Analysis on the Gas and Geological Structure in Coal Mines of Jiangsu Province

江苏省矿井瓦斯与地质构造关系分析

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Study on the Quantitative Evaluation Technique of Coal-Mining Geological Condition

开采地质条件量化评价技术研究

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Discussion on approach of searching for coal in mine with complicated geological condition

地质条件复杂矿井找煤方法探讨

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Strengthening technology of coal wall in full mechanized face under complicated geological condition

复杂地质条件下综采面煤壁加固技术

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The analysis of open coal mine engineering geology explore technique measures

露天煤矿排土场工程地质勘察技术方法浅析

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Production of Zinc Powder with Horizontal Half Coal Gas Furnace

半煤气卧式锌粉炉的锌粉生产

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We have bought in an extra supply of coal for the cold winter.

我们多购进了些煤以渡寒冬。

词典精选例句

The Application of Light Weight Cement Slurry in Coal-bed Gas Well

漂珠水泥浆在煤层气井中的应用

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Mine DC Electrical Methods and Application to Coal Floor Water Invasion Detecting

矿井直流电法及在煤层底板突水探测中的应用

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Simulation study on effect of inclined strata coal mine on floor water invasion

倾斜煤层开采对底板突水影响的数值模拟

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Analogy simulation method for water invasion forecasting of mining influenced coal seam floor

突水预测的采动煤层底板相似模拟方法研究

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Comprehensive Assessment Method of Water Invasion Susceptibility from Coal Seam Floor Based on GIS Technology

基于GIS的煤层底板灰岩水突出危险性综合评价

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Development of Ultrasonic Imaging Testing System for Girth Weld Flaws of Hydraulic Cylinder Used in Coal Mine

煤矿液压缸环焊缝缺陷超声成像检测系统的研制

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The Method of Coal Sampling and Preparing Remolding Fault Gouge in Laboratory

煤样的采制方法断层泥重塑样的实验室制备

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Coal-burning machine with chain drive cylinder fire grate

链传动滚筒炉排燃煤机

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Structure. principle and uses of coal-burning machine with chain drive cylinder fire grate are introduced in this paper.

介绍了链传动滚筒炉排燃煤机的结构、原理、特点和应用。

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A small coal fire burned in the grate.

炉子里生着小小的煤火。

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Water Controlled Coal Mining Technology Under Cracking Strata of Super Thick Gravel Layer with High Pressurized Water

高水压巨厚砂砾层裂隙岩体下控水采煤技术

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