英德
有道
百度
谷歌
图片
维基
百科
发烟信号
smoke signal
- 有两个带有30m长的救生索，另外至少有5只带有自亮浮灯，其中2只有自亮浮灯和自发烟雾信号，还有2只带救生绳。
Two of them with 30m length lifeline and at least 5 of them have - self-ignting lights, among that 2 of them with self-igniting light and self-activity smoke signal, and 2 of them with life line. - 用途：该信号能提供自亮灯和自发烟雾信号供白昼和黑夜使用并相等地分布在船舶两舷。
A lifebuoy is provided with self-igniting light and self-activating smoke signal which is available for use by dayand at night and to be equally distributed on both sides of the ship. - 该信号能提供自亮灯和自发烟雾信号供白昼和黑夜使用并相等地分布在船舶两舷。
A lifebuoy is provided with self-igniting light self-activating smoke signal which is available for use by day at night to be equally distributed on both sides of the ship.
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中国词汇量第二的英语词典
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