furnaces for laboratory experiments实验室: laboratory用: 40分钟跑完全程 run the course in 4 ...非实验室用炉: furnaces, other than for experimental purposes试验室用炉: laboratory furance; laboratory furnace; laboratory size furnace实验室用: banning-seybald beater; lab size下载手机词典可随时随地查词查翻译
