extraction parachute造句

Parachute Pack Phase-Is designed to equip students with the working knowledge of inspection and packing procedures relative to personnel, light cargo and extraction parachutes.
Aerial Equipment Repair Phase-Trains fundamentals and procedures of inspection, classification, and repair of maintenance of personnel, cargo, extraction parachutes and airdrop equipment to include the service of High Altitude Low Opening ( HALO ) Automatic Ripcord Release ( ARR ).
It's difficult to find extraction parachute in a sentence. 用extraction parachute造句挺难的