1)charcoal gray,炭灰色2)charcoal grey,炭灰色3)charcoal gray cloth,炭灰色布4)ash content in coal,煤炭灰分5)coke's ash and sulfur,焦炭灰分6)C/C composites,炭/灰复合材料
用法和例句
The structure,principle,calibration method,and affecting factors in detection of a portable analyser for ash content in coal based on low-energy γ-ray method have been presented.