英语词汇“coal rank”的翻译、意思、用法、释义-英汉汉英词典

单词	coal rank
释义	coal rank煤级，煤化程度coal rank煤之等级coal rank煤級，煤化程度海洋地質學coal rank煤之等級礦冶工程名詞
随便看	allyl cysteine allyldiethylcarbinol allyldiethylcarbinol; 3-ethyl-5-hexen-3-ol allyl diglycocarbonate allyldimethylcarbinol allyldimethylcarbinol-- 2-methyl-4-penten-2-ol allyldimethylcarbinol; 2-methyl-4-penten-2-ol allyl dioxide allylene allylene dichloride allylene oxide allylene oxide; 1 allylene oxide-- 1,2-epoxypropene allylene oxide; 1,2-epoxypropene allylene; propyne allyl ether allyl ether--diallyl ether allyl ethyl ether allyl ethyl ether--3-ethoxypropene allyl fluoride allyl formate allyl glycidyl ether allyl group allyl hexanoate allyl hexanoate，allyl caproate