Pullann.普兰
pullv.拉;拖;牵;拔;吸引n.拉;拉力;引力;划船;影响力
pull thorugh winding穿入绕组
pull of two cultures两种文化的牵引力
pull - up resistor上拉电阻
pull up our socks upvt.振作起来(鼓起勇气;加紧努力)
pull through machine穿料装置
pullet disease virus[医] 雏鸡病病毒
Pull up Nose at Ramp在倾斜滑行道上拉起机头
pulling of magnetron磁控管频率牵引
Pulling manipulation推拿
Pull Lists Production拉动式生产