2) flap control
后缘附翼控制
4) leading-edge and trail-edge
前后缘
1.
Design and application of straight leading-edge and trail-edge technology for wind turbine blades;
风力机叶片的分段直前后缘设计技术与应用
5) back-sweptness
前缘后掠
1.
The results showed that back-sweptness reduced the flow range of.
设计了两个带楔形扩压器的离心压气机,一个为叶片前缘后掠,另一个为叶片前缘不掠式普通叶轮。
6) the lead and lag control
超前/滞后控制
1.
The core of digitizing storage oscilloscope is the time-based circuit,while the lead and lag control circuit is the core of the time-based circuit,the design of which is the crux of the digitizing storage oscilloscope.
数字存储示波器的核心是时基电路,超前/滞后控制电路是时基电路的核心。
补充资料：前后
前后
生理术语。出《黄帝内经》。前为小便，后指大便。《灵枢·邪气脏腑病形》：“肾脉急甚为厥癫疾；微急为沉厥奔豚，足不收，不得前后。”
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条