1.
Isolation and Analyses of Organic Compounds in Lingwu Bituminous Coal
灵武烟煤中有机化合物的分离与分析
2.
Extractive separation and GC/MS analysis of alkanes from Lingwu coal
灵武煤中烷烃的萃取分离和GC/MS分析
3.
Research on the Overburden Structure of Fully Mechanized Caving Face in No.2 Coal Seam of Lingwu Coalfield;
灵武矿区2~#煤层综放开采覆岩结构研究
4.
Maceral Effect on Slurryability of CWS
煤的岩相组成对煤的成浆性的影响——灵武煤改性制备高浓度水煤浆研究之一
5.
relating to or resembling anthracite coal.
无烟煤的或似无烟煤的。
6.
To soil with or as if with crock.
用煤烟弄脏用煤烟或似乎用煤烟弄脏
7.
Of or relating to bituminous coal.
烟煤的烟煤的或与烟煤有关的
8.
Ebou Manga was small of build, with careful eyes, a reserved manner, and black as root.
埃比?芒加身材矮小，目光机灵，态度含蓄，肤色黑得像煤烟一样。
9.
Experimental Study on Critical Temperatures and Characteristics of Spontaneous Combustion under Low Temperature of No.2 Coal of Lingwu Mine
灵武2号煤低温自燃临界温度及其特性实验研究
10.
Analysis on Produce Mechanism and Change Law of CO Gas on the Exploiting Working Face of Ling Wu Mining Area
灵武矿区采煤工作面CO产生机理及变化规律研究
11.
stain with a dirty substance, such as soot.
因煤烟烟灰而留下污点。
12.
sweep the chimney(free of soot)
打扫烟囱（的煤炱）
13.
Waste from anthracite coal mines, consisting of fine coal, coal dust, and dirt.
无烟煤废渣无烟煤煤矿的废弃物，由细粒无烟煤、煤尘和尘土构成
14.
sensitivity of smoke detector
感烟火灾探测器灵敏度
15.
more sensitive smoke detector
高灵敏度感烟探器测
16.
high sensitive smoke detector
高灵敏度感烟探测器
17.
She was intelligent enough to turn off the gas.
她够机灵地关掉了煤气。
18.
soiled with dirt or soot.
被污垢或者煤烟污染。