前进: advance; go forward; forge a ...速度: velocity; speed; blast; bat调速: speed governing; speed regul ...前进速度调节: ground-speed control; traction speed control前进速度调节杆: traction speed lever; tractor speed lever前进速度调节器: ground-speed regulator前进速度: advance speed; forward eed; forward speed; forward velocity; point-to-point speed; rate of advance; speed of advance; velocity of progress前进速度;前进率: rate of advance前进速度;钻进速度: rate of advance波型前进速度: advancing velocity of wave pattern冲杆前进速度: speed of punch advance加速度调速器: accelerometric governor单一波浪前进速度: velocity of wave螺旋桨的前进速度: speed of advance of the propeller前进速度控制杆: traction speed control lever前进速度, 钻井速度, 贷款费率: rate of advance力对前进速度的导数: force velocity derivative due to forward velocity拨禾轮圆周速度与收割机前进速度之比: reel speed ratio前进速率: rate of advance; speed of advance步进速度: stepping rate纯钻进速度: rate of net drilling高推进速度: high rate of advance给进速度: feed speed掘进速度: advance rate; driving speed; forward digging speed; rate of advance; rate of development水锥进速度: water-coning rate