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

单词	upper seam
释义	upper seam 上部矿层
随便看	earth resources orbiting satellite (eros) earth resources satellite earth resources satellite (ers) earth resources survey technique earth resources technology satellite earth resources technology satellite (erts) earth resources technology satellite(erts) earth resource survey earth resource survey operational satellite earth resource survey technique earth resource technology satellite earth resource terrestrial satellite earth resource test satellite earth response function earth-retaining earth-retaining wall earth return earth-return earth return brush earth return circuit Earth-return circuit. earth-return double phantom circuit earth return double phantom cir-cuit earth return double phantom circuit earth-return line zmcy zmdf zmdl zmdn zmdr zmds zmdx zmdy zmdz zmfd 浠浡浣浣溪沙浣熊浣衣浣雪浤浥浦