单词hard coal
na.: 无烟煤
网络: 硬煤；白煤；硬质煤
硬煤,无烟煤
The technology for capturing and storing carbon emitted by hard-coal and lignite plants is still not commercially proven.
而从硬煤和褐煤采矿厂中发展而产生的捕捉和储存炭的技术任然没有被商业化证实。
preparation of hard coal - flocculants for process water - terms , requirements , verification.
无烟煤的制备。生产用水的絮凝剂。术语要求和验证。
SOLID MINERAL FUELS. SAMPLING METHODS FOR HARD COAL AND LIGNITES. METHODS TO DETECT THE EXISTENCE OF SYSTEMATIC ERRORS.
固体矿物燃料.硬煤和褐煤取样方法.系统误差的检查方法
The coal-and-lumber dealer and the cattle shipper sat on opposite sides of the hard coal-burner, their feet on the nickelwork.
煤炭木材交易商和牲畜托运商，在无烟煤炉两边相对而坐，脚搁在炉壳上。
Solid mineral fuels - Hard coal - Determination of Hardgrove grindability index.
固体矿物燃料.硬煤.磨碎指数的测定
SOLID MINERAL FUELS. METHOD OF SAMPLING OF HARD COAL AND LIGNITE. SAMPLING PROCEDURE.
固体矿物燃料.硬煤和褐煤取样方法.取样方法
SOLID MINERAL FUELS. SAMPLING METHOD FOR HARD COAL AND LIGNITES. SCIENTIFIC EXPLANATIONS.
固体矿物燃料.硬煤和褐煤取样方法.科学解释
SOLID MINERAL FUELS. METHOD OF SAMPLING OF HARD COAL AND LIGNITE. TREATMENT OF SAMPLE.
固体矿物燃料.硬煤和褐煤取样方法.试样的处理
Soft coal burns with more flames than hard coal.
烟煤燃烧时火焰较无烟煤多。
Hard coal. Size analysis by sieving.
硬煤.用筛分进行粒度分析