英语词汇“form of coal seam, occurrence of coal seam”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	form of coal seam, occurrence of coal seam
释义	form of coal seam, occurrence of coal seam 煤层形态；煤层在空间的展布特征。根据煤层在剖面上的连续程度；可分层状、似层状、不规则状、马尾状等煤层形态。
随便看	improve properties improve provisionally improve public morals improve qualities improve qualities of teachers improve quality improve quality and raise efficiency improve quality of life improve quietly improve service Improve Service Flying Saw Cut Accuracy improve service for tax payers improve services improves feel and chalk effect improve shining hour improve simultaneously improve sincerely improve situation improve skeptically improve skill improve skin improve slavishly improve slightly improve slowly improve SNR