1.
In 1983, Oceania's coal output,,,
在1983年，大洋国的煤产量…
2.
The output of coal in this mine is two and a half times as great as that in that mine.
这个矿的煤产量是那个矿的2.5倍。
3.
Sampling investigation on raw coal production of villages and towns coal mine in China and suggestions on statistics;
全国乡镇煤矿原煤产量抽样调查与统计工作建议
4.
When coal burns, it generates heat.
煤燃烧时，产生热量。
5.
This year's yield from the coal mine was very large.
今年这煤矿产量甚丰。
6.
Enhancing coal quality management and stabilizing coal product quality;
加强煤质管理 确保煤炭产品质量稳定
7.
By Strengthening Coal Quality Management Raises Coking Coal Product Quality;
加强煤质管理 提高焦煤产品质量
8.
A bituminous coal that burns brightly with much smoke.
烛煤一种能充分燃烧同时产生大量烟的烟煤
9.
Man can make heat by burning wood, coal and gas.
人可以用燃烧柴，煤，煤气的办法产生热量。
10.
Our company ranks first in the output of coal tar.
我公司的煤黑油产量居全省之首。
11.
The coal output is down this season compared with the same period of last year
本季度煤的产量少于去年同一季度。
12.
Soon there was a large demand for kerosene.
不久就产生了对煤油的大量需求。
13.
Coal is much calorific than green wood.
煤产生的热量比湿木材多得多。
14.
Increase the Geological Technique Content to Reduce Coal Production Cost
提高地质技术含量 降低煤炭生产成本
15.
Forecasting model of coal demand and supply;
煤炭产需量预测方法讨论与实证分析
16.
Increase the Geological Technique Content to Reduce Coal Production Cost;
提高地质技术含量 降低煤炭生产成本
17.
Enhanced quality guarantee system ensures quality coal production in Pingshuo;
强化质量保证体系 生产优质平朔煤
18.
The Method of Predicting Coal Output Based on Gray SPA
基于灰色联系数的煤炭产量预测方法