single hearth test furnace试验: experiment; test; trial用: 40分钟跑完全程 run the course in 4 ...单: singular number fate; destin ...膛: chest; thorax焙烧炉: roaster; roasting furnace下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:试验用单膛焙烧炉，即可在微信中查询翻译
