coal的例句大全

An Analysis of the Agency Costs of Coal Mine Safety Regulations from the Perspective of the Incentive Compatibility

激励相容视角下的煤矿安全规制成本分析

My beard a roughen in' coal pile

我的胡子长得像煤堆

Expound on Support at Coal Face A New Theory on Tax Arrears

论采煤工作面支护

The analysis for the development progress of china Eastern and Western coal resourses

中国东西部煤炭资源开发前景浅析

Roller screen is suitable for feeding coal system in thermal power plant.

滚轴筛主要用于火电厂输煤系统.

The yearly output of coal was quartered in a year.

煤炭年产量一年中减少到原来的四分之一.

The polyurethane sieve plate used in coal mines is one of these products.

矿用聚氨酯筛板就是其中之一.

In this process, coal powders is injected with gas into the blast furnace via a lance through a blowpipe and tuyere, and combusts in the raceway cavity and then in the surrounding packed coke bed.

煤粉喷吹过程中，煤粉颗粒与载气的两相流通过喷枪喷入到直吹管中经风口进入高炉，在风口的空穴内燃烧后进入周围的固定焦炭床。

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

A small coal fire burned in the grate.

炉子里生着小小的煤火。

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。

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

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

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

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

Production of Zinc Powder with Horizontal Half Coal Gas Furnace

半煤气卧式锌粉炉的锌粉生产

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。

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

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

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