Boeing helicopter的用法和樣例：
例句
- Boeing has already built a scale version and dropped it from a helicopter to demonstrate its landing capability.
波音公司已經製造了一個模型，讓它從直升機上落下，驗證它的著陸能力。 - Boeing's offer is the latest development in the IAF's protracted helicopter procurement programmes.
波音的投標使印度拖延的的直升機採購項目出現的新的進展。
