1.
Compositions and Structure Characterizations of Coal Tar Refined Soft Pitch
煤焦油精制软沥青组成及结构的表征
2.
Study on Distribution and Heat Stiability of Nitrogen in Coal Tar Refined Soft Pitch
煤焦油精制软沥青中氮的分布和热稳定性研究
3.
Study on Non-isothermal Heat Conversion Kinetics of Coal-tar Refined Soft Pitch
煤焦油精制软沥青非等温热转化动力学研究
4.
Distribution and Thermal Stability of Sulfur from Coal Tar Refined Soft Pitch
煤焦油精制软沥青中硫的分布及热稳定性
5.
Distribution and Heat Stability of Nitrogen and Sulphur in Coal Tar Refined Soft Pitch
煤焦油精制软沥青中氮、硫的分布和热稳定性的分析
6.
EFFECT OF COAL TAR ADDITION ON SOFTENING POINT AND COKING VALUE OF PITCH
煤焦油加入量对沥青软化点和结焦值的影响
7.
Study on Co-coking Blending Coking Coal with Low Temperature Coal Tar Pitch and Tarry Residue;
低温煤焦油沥青及焦油渣配煤炼焦实验研究
8.
tar-macadam plant
焦油沥青碎石拌制机
9.
Analysis of thermal stability and distribution of nitrogen and sulfur in coal tar refined soft pitch
煤精制软沥青中氮硫的分布和热稳定性的分析
10.
standard volume correction table for tar and coal-tar pitch
焦油及煤沥青标准标准体积校正表
11.
Spectral Analysis of Structural of Heptane-Insoluble Toluene-Soluble from Coal Tar Refined Soft Pitch
煤精制软沥青庚烷不溶甲苯可溶族结构的光谱分析
12.
Coal tar epoxy. Part A and Part B mixed prior to application.
环氧煤焦油沥青漆。使用前请将A、B组分搅拌均匀。
13.
testing method for creosote oil, prepared tar and tar pitch
杂酚油、加工焦油及沥青
14.
lignite - tar pitch
褐煤柏油脂, 褐煤硬沥青
15.
bitumen felt ,of bonded fibre fabrics in which the textile fibres are bonded with tar or similar substances, incorporating small quantities of cork fragments
沥青毡,用焦油或类似材料将纺织纤维粘合在一起而成的纤维粘合织物制成,含少量软木屑
16.
"After destructive distillation, coal leaves a solid residue, coke, while, coal-tar and pitch are collected as a distillate, and coal-gas is collected in gasometer"
煤干馏后剩下的固体残渣焦炭,而煤焦油和沥青则作为馏出物收集起来, 煤气则收集于储气器中
17.
Experimental Study of Lung Cancer Induced by Coal Tar Pitch and the Inhibition Effects of Vinegar for Mice;
煤焦油沥青烟气致小鼠肺癌及食醋蒸汽阻断作用的实验研究
18.
Refinement and Application of Anthracene,Phenanthrene and Carbazole from Coal Tar
煤焦油中蒽、菲、咔唑的精制及利用