【机】 tractor airscrew
pull; draw; drag in; draught; haul; pluck
【机】 pull; tension; tractive
advance; come into; enter; move forward; receive; resent; score a goal
【经】 index numbers of value of imports or exports
ceremony; formula; model; pattern; ritual; style; type
【化】 expression
【医】 F.; feature; formula; Ty.; type
airscrew; prop; propeller; screw; screw propeller; windstick
【化】 propeller
