单词	小型机具
释义	小型机具 small machine
随便看	differential axles differential backup differential back-washing differential balance differential ballistic wind Differential Ballistic Wind Computer Differential Ballistic Wind Offset differential band brake differential base differential bathygraph differential bearing differential bearing adjusting nut differential bearing adjustinng nut differential bearing cone differential bearing cup differential bed boiler differential bellows differential benefit differential between purchase and sale prices differential bevel epicyclic train differential bevel gear differential bevel pinion differential bias voltage differential binary phase shift keying Differential Binary Phase Shift Keying