功率 thermal linear: 热线性特征linear output: 线性输出thermal output: 传热量; 热出量; 热功率; 散热率coefficient of linear thermal expansion: 线热膨胀系数; 线性热膨涨系数; 线性热膨胀系数linear coefficient of thermal expansion: 线性热膨胀系数下载手机词典可随时随地查词查翻译