1.【航】(可变)后掠翼
1.describes an aircraft whose wings are constructed to allow them to move backwards and forwards relative to the fuselage during flight.
1.an aeroplane with variable-sweep wings
1.It is a twin-seat, twin-engined aircraft with a variable geometry swing-wing that is capable supersonic flight at all levels.
这是一个双座位,可变几何摆动翼是能在各级超音速飞行的双引擎飞机。
2.In this paper, introduce Siemens S7200PLC, combine the encoder to complete the swing -wing fins flow test effectively.
本文引入西门子S7200可编程控制器,结合编码器有效的完成摆动翼鳍流场的测试。