| 释义 |
变距变距[biàn jù]1.■displacement; shifting （断层）
常用词组1.■变距风扇 variable pitch fan;2.■变距干涉仪 variable-spacing interferometer; variable base-line interferomete;3.■变距机构 pitch control [change] mechanism;4.■变距螺旋桨 {航空} variable pitch propeller; controllable pitch propeller; variable-pitch air-screw |