排版引擎比较 WHATWG
排引比 ratio of drainage and water diverted
·2,447,543篇论文数据，部分数据来源于NoteExpress
配用蒸汽引射装置后，可达到一种炉型适应多煤种的目的：与链条炉排比较，具有结构简单，金属耗量少等优点。
With a pilot steam injection device a better fuel adaptability can be achieved. As compared with chain grate stoker, it has the advantages of simple structure and less metal consumption.
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