low temperature carbonization of coal
英
美
【化】低温干馏（煤的）
双语例句
- Continuous Low-temperature Dry Carbonization of Coal by Solar Energy
煤的太阳能连续低温干馏炉 - The medium and low temperature coal tar is one of the by-products of the processing to produce semicoke and gas from carbonization of coal. It includes many kinds of complex compounds especially phenols.
中低温煤焦油是煤低温干馏生产兰炭、煤气的副产品，成分非常复杂，尤其是酚类物质占很大比例。