英语词汇“seam double”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	seam double
释义	seam double [矿业] 煤层加倍变厚
随便看	party room partys party schema party school party schools party secondarily liable party secretary party selling party-size party song party spirit party-spirited party spirits party-sponsored party-state party state party-states party store party-support party system party telephone party ticket party-time party time party-times 䥢䥣䥤䥧䥨䥩䥪䥫䥬䥮告官告密告帮告庙告御状告急告慰告成告扰告捷