一架泛美的747听到下面一段英航747(呼号为速鸟206)同法兰克福地面控制对话的时候，喷饭不止。
So it was with some amusement that a Pan am 747 listened to the following exchange between Frankfurt ground control and a British Airways 747, call sign Speedbird 206.
灵活的控制方式，可作单段速、三段调速、五段调速或无级调速调节风量并附运转/异常指示灯/异常干接点，便于监控；
Flexible control, the motor adjust air flow can be single period of speed , three or five periods of speed. It is also enclosed operation, abnormal indicator and abnormal dry contact for control.
通过开车试验数据分析，折线法能够有效地解决冲速段的富油和冲速问题，实现冲速段的转速控制， 并且具备较强的鲁棒性。
Through analysis of engine ground test data, it's learnt that dogleg method can resolve efficiently the rich oil and overrunning problem, and achieve rotational speed control with strong robustness.
通过开车试验数据分析，折线法能够有效地解决冲速段的富油和冲速问题，实现冲速段的转速控制， 并且具备较强的鲁棒性。
Through analysis of engine ground test data, it's learnt that dogleg method can resolve efficiently the rich oil and overrunning problem, and achieve rotational speed control with strong robustness.
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