recovery.回收
recoveryn.恢复;痊愈;复原;重获
recovery trailer抢修挂车
recovery voltage还原电压,恢复电压
recovery station修复站
recovery of heat热的回收
recovery process恢复过程
recovery product回收产品
recovery of zinc锌回收率
recovery package回收舱
recovery capsule回收舱
recovery of form形状的恢复