abrasive powder
研磨粉磨料粉金刚砂粉
热门单词
- 2-Hi universal type slabbing mill
- abortive treatment
- absent treatment
- absolute priority
- academic intelligence
- access language
- accountable warrants (指未经事前审核的)
- accumulated pitch error
- accuracy of an instrument
- accurate to gauge
- acebrochol
- acetoacetic acid
- acetone poisoning
- acetonitrile reaction
- achromatic aerial
- achromatic ocular
- acid phosphat of lime
- acid-fast bacteria
- acoustic(al)
- acousto-optic deflection device
- acquired company
