cable tool
钢丝绳冲击钻钻具矿业
热门单词
- bacterin(e)
- bacterioerythrin
- bacteriocyte
- bacteriochlorophyll
- bacteriocin
- bacteriofluorescein
- bacteriological
- bacteriological action
- bacteriogenic
- bacteriological treatment
- bacteriological warfare
- bacteriological weapon
- bacteriologist
- bacteriology
- bacteriolysin
- bacteriolysis
- bacteriolytic reaction
- bacterioneuston
- bacteriopathology
- bacteriophage mutation
- Bacterionema
