Parachute area的相關(guān)資料：
臨近單詞
parachute
parachute-opening altitude
parachute cluster efficiency
Parachute Inspection Control
Parachute Jumping Instructor
parachute-carried life boat
Parachute Paraglider Building
Parachute Altitude Wind Sensor
Parachute Supported Radio Relay
Parachute Low Altitude Delivery
Parachute Refurbishment Building
