词汇	layer mining face
释义	layer mining face 分层工作面
随便看	whose ballpoint pen is this whos who's Who's Afraid of Virginia Woolf? Who Said That Who Said That? Who said the cutting tool is a cutting knife? Who? Sam Finch wants me to ski with him Who sanctioned bombing the town Who sanctioned bombing the town? who's asking who saw him die who saw him die? Who saw Shang Wai chasing Loi Fook Who saw Shang Wai chasing Loi Fook? Who say book sheng hundred no one yong! who says whose whose advantage is it whose advantage is it? whose agent is the broker whose agony overwrought and useless whose are these picture books whose ballpoint pen is this? whose basketball is this