thermal cathode是什么意思

用法例句

Progress of Ca_3Co_4O_9-Base Semiconductor Thermoelectric Materials;

Ca_3Co_4O_9基半导体热电材料新进展

Testing platform for the thermoelectric properties of thermoelectric generators;

温差发电器热电性能测试平台的搭建

Analysis of economy and saving energy character of hypo-high pressure parameterin thermoelectricity united production;

热电联产采用次高压参数经济性节能性分析

The article discusses the coal management status quo,the approaches of coal management and concrete measurements of Yi Tong thermoelectricity in Yan Tai.

介绍烟台亿通热电有限公司的煤炭管理现状,煤炭管理工作的步骤和具体做法。