桨距调节的英文

• pitch control

• 桨距:    pitch; propeller pitch; blad ...
• 调节:    regulate; adjust; monitor; m ...
• 变桨距调节机构:    regulating mechanism by adjusting the pitch of blade
• 螺旋桨桨距调节器:    propeller pitch control governor
• 螺旋桨桨距调节机构:    propeller pitch control