bitumite

  • Web烟煤
1.
烟煤
循环流化床英语学习 ... Bombardment 撞击 Bitumite 烟煤 Bubble breaking surface 气泡破碎面 ...
www.powerem.com.cn|Based on 48 pages

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard