deflector

基本解释

In truth, this is really a deflector, not a diffuser , as described in more detail below.
事实上，这确实是一个导流板，而不是分散的说明，下面有更详细。
His many gadgets will have that garbage crusher or pesky deflector shield shut down in minutes.
他身上的许多小物件能让垃圾粉碎机，或者烦人的防护罩在几分钟内关闭。
Soy-based rubber parts such as radiator deflector shields, air baffles, cupholder inserts and floor mats are under consideration for future Ford vehicle programmes.
福特正在考虑在将来生产基于豆油的橡胶部件比如散热器导流罩，空气挡板，绝缘螺丝和地板垫运用在汽车中。

Nonetheless, two days later, the Deflector-in-Chief used the occasion of remarks at his fourth annual White House Iftar dinner - a ceremony marking the breaking of the Ramadan fast - to provide a shout-out to one of his guests, Huma Abedin.
CENTERFORSECURITYPOLICY: The Grand Deflection

导流板
At last, this thesis researches the aerodynamic means on mitigation of vortex-induced vibration by using half deflector and full deflector. And it can be reference of wind design for the same kind of bridges.
另外，本文还研究雷诺数对涡激振动性能的影响，并比较了半导流板和全导流板的涡振减振效果，这为以后同类桥梁结构的抗风设计提供参考。
偏导器
致偏板
指向力测定仪