active rod grinding
激活材料棒研磨激活材料芯子研磨
热门单词
- abandoned mine
- accelerated frame
- accendant
- Accounting Trends and Techniques
- accumulation horizon
- accumulation of severe pathogenic cold
- accumulator drive
- accurate to dimension
- accusant
- acetoin
- acid dilution
- acid phosphatase
- acid-resistant intalox saddle packing
- Acorn cell
- acorn planter
- acoustic ratio
- acoustic timing machine
- acoustical conduction
- actinic balance
- actinouran
- activated sintering
