semiwater gas
英
美
网络 半水煤气
双语例句
- The paper described the production principle and feature of semiwater gas and the necessity of blow-air heat-recovering.
阐述了半水煤气的生产原理、生产特点和吹风气余热回收的必要性。 - Process calculation of blast stove for drying by use of semiwater gas as heat source
干燥热风炉的热源用半水煤气的工艺计算