大桨的螺距角度是由倾斜盘的上升和下降动作控制的。

The main blades pitch Angle is controlled by the up and down movements of the swashplate.

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彼特•斯扎帕里（Peter Szapary）是一位成为肯尼亚花农的奥地利伯爵，他驾驶着自己那架小型的螺旋桨驱使的飞机在东非大裂谷的内瓦沙镇的上空倾斜而过并保持着低空飞行。

THE small propeller-driven plane piloted by Peter Szapary, an Austrian count turned Kenyan flower farmer, banked and flew low over the Rift Valley town of Naivasha.

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而且在獾州，有人在某地也制造着各种形式的大桶，大搅拌桨及传送带。没有它就没有威斯康辛州的奶酪。

And somebody, somewhere in the Badger State builds the vats and forms, and the big stirring paddles and conveyor belts without which there'd be no Wisconsin cheese.

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