stroke oar的意思|示意

美 / strəuk ɔ: / 英 / strok ɔr /

n. 尾桨

In order to test the crack of the stroke oar leafs crossbeam of a certain helicopter, we need to design a special transverse wave probe.

为了检测某型直升机尾桨叶大梁的裂纹，需要设计专用横波探头。

A rowing or paddling stroke in which the oar or paddle is pushed forward, used to check a boat's forward motion or move it backward.

倒浆，把橹或桨向前推以阻止船向前运动或向后移动的一种划船或摇桨方式。