试验研究了直升机机身受旋翼气流干扰时的空气动力特性。

The interaction effects of rotor wake on fuselage for helicopter were researched with experimental method.

youdao

试验研究了直升机机身受旋翼气流干扰时的空气动力特性。

The interaction effects of rotor wake on fuselage for helicopter were researched with experimental method.

youdao