main gear

短语

[化] 大齿轮

词形变化

main gears 复数 main gears

别名

maingear

释义与例句

n.
  1. 1.

    The primary landing gear of an aircraft, generally located slightly behind the aircraft's center of mass (or slightly ahead of it on a taildragger aircraft) and carrying the majority of the aircraft's weight.

    可数 不可数 航空 商务 工程