main rotor   (TTS Sound)

The main_rotor has 1 Senses.

• main rotor
• rotor consisting of large rotating airfoils on a single-rotor helicopter that produce the lift to support the helicopter in the air
• シングルロータのヘリコプターで最大の回転エーロフォイルでヘリコプターを空中で支える浮力を生み出す