英语词汇“ash-free coal”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	ash-free coal
释义	ash-free coal [机] 不含灰份煤
随便看	double screw-teeth bit double screw type vise double-screw vessel double screw washer double-screw washer double scull double-scull double sculling double sculls double scutcher doubles-doubles doubles down double-seal double seal double-seal bearing double seal coat double-seal coat double sealed ball bearing double sealed bearing double-sealed bearing double seal manhole cover double-seal manhole cover doubleseal valve double-seal valve double seal valve 茪茫茫1 茫2 茫3 茫4 茫无头绪茫无所知茫无涯际茫无端绪長方形長月長期長柄長椅子長櫃長欠長歌長歌長歎息