self-activating smoke signal中文,self-activating smoke signal的意思,self-activating smoke signal翻译及用法

2026-03-22 08:29 浏览次数 25

self-activating smoke signal

自动发烟信号

self-activating smoke signal 例句

英汉例句

  • 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 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.

    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。

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