obstruction beacon
常见例句
- A flashing yellow beacon above an intersection, above a warning sign or on an obstruction in the road, warns you to drive with caution.
懸掛在十字路口上方,或是在警告標志上方或是在公路障礙物上閃爍的黃色信標燈,警告司機要注意安全行駛。
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