| 释义 |
〔compression〕The process by which the working substance in a heat engine, such as the vapor mixture in the cylinder of an internal-combustion engine, is compressed.工作物质在热机中的压缩过程，如内燃机中混合蒸汽的压缩〔convector〕A partly enclosed, directly heated surface from which warm air circulates by convection.对流式加热机：一个部分被封闭，暖空气在其直接加热的表面上通过对流进行循环的装置 |