单词	皮带上料
释义	皮带上料医charge hoisting by belt conveyer
随便看	digital duplicating equipment digital duplicating machine digital dust counter digital dust indicator digital dust measuring apparatus digital dyna camera digital dynamic system digital dynamic system simulator Digitale digital eamera digital eampus digital earth digital-earth digital earth platform digital earthquake digital earthquake data digital earthquake observation digital earthquake observation network system digital earthquake picture digital earthquake precursor data digital-eash digital echo canceller digital echocardiography digital echo information digital echo sounder