Pulli普利
pullv.拉;拖;牵;拔;吸引n.拉;拉力;引力;划船;影响力
pull with a jerk猛地一扯
pull-out power失步功率,牵出功率
pull-in torque启动转矩,牵入转矩
pull-over roll递回轧辊
pull up resistor上拉电阻箱,负载电阻
pull our punchesvi.故意不用全力打(故意不猛烈攻击)
Pulll-out test拉拔试验
pull-out guard牵手式安全装置,拉出式保护装置
pulling-in dog夹料钳,带头线钳