abrasive grain
【机】 制砂轮原料粒
热门单词
- abnormal bale
- absolute density
- accelerated cost recovery system
- acceptable quality level test
- access authority
- access-control register
- accessory gland
- accounting circular
- accumulated reproducer
- accumulator pocket
- accusable
- acellular cementum
- acetaminobenzoie acid
- acetone glycerol
- acetylenetetraiodide
- achlys
- achromatic colour
- Achromobacteriaceae
- acid dissociation
- acid leaching
- acid potassium sulfate
