1.
In order to attain the certain lump coal rate, the key is reasonable picks-lacing.
因而要达到一定的块煤率,关键是截齿的合理排列。
2.
Analszing the Influence on the Mass Rate of Coal From the Parameters of Screw Dram of Shearer
采煤机滚筒参数对采煤出块率的影响
3.
Increase of the lump coal yield by innovative technology and management;
依靠技术与管理创新 提高块煤产率
4.
EXPERIMENTAL STUDY ON IMPACT OF WATER RATIO TO ADSORPTION OF LUMP COAL
块煤含水率对其吸附性影响的试验研究
5.
Put a few more lumps of coal on the fire.
再往火里添几块煤。
6.
You'vegot a smudge of soot on your cheek.
你脸上有块煤灰污迹.
7.
a hot coal fallen from the stove
一块从火炉中掉出来的灼热煤块
8.
The practice of increasing yield of clean coal of ultra-difficulty washed coal in Panbei Coal Preparation Plant
盘北选煤厂应对极难选煤提高精煤产率的实践
9.
Group of Experts on Gas Rate-Making
煤气费率制订专家组
10.
Determination of transmittance for low rank coal
GB/T2566-1995低煤阶煤的透光率测定方法
11.
Investigation into Thermal Efficiency of Boiler Burning Bituminous Coal Instead of Meager Coal
锅炉燃烧由贫煤改烟煤的热效率分析
12.
Use the machine of clear away the coal on work face to improve the rate of coal recovery
工作面使用清煤器 提高煤炭回收率
13.
Experienced Probe into the Application of Home-made Big Power Mining Machine in Zhangji Colliery
国产大功率采煤机在张集煤矿的应用
14.
May be used in iced coal or lump coal with a certain thickness.
能用于对一定厚度的冻煤或大块煤采样。
15.
They taught us how to burn a piece of coal to make the most of it.
他们教我们怎样烧煤，使每块煤发挥最大的作用。
16.
The Test Study of Hollow Block Made with Fly Ash and Self-burning Coal-stone;
粉煤灰、自燃煤矸石空心砌块的试验研究
17.
permeability plug
测定渗透率的岩心块
18.
Dick poked the coals up into a blaze.
迪克用拨火棒捅煤块，使火烧得很旺。