lifebuoy self-activating smoke signal

基本解釋

• [交通運(yùn)輸工程]救生圈自發(fā)煙霧信號(hào)

英漢例句

雙語(yǔ)例句

• A lifebuoy is provided with self-igniting light and self-activating smoke signal which is available for use by …
  該信號(hào)能提供自亮燈和自發(fā)煙霧信號(hào)供白晝和黑夜使用并相等地分布在船舶兩舷。
• 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.
  該信號(hào)能提供自亮燈和自發(fā)煙霧信號(hào)供白晝和黑夜使用并相等地分布在船舶兩舷。
• A lifebuoy is provided with self-igniting lightself-activating smoke signal which is available for use by dayand at nightto be equally distributed on both sides of the ship.
  該信號(hào)能提供自亮燈和自發(fā)煙霧信號(hào)供白晝和黑夜使用并相等地分布在船舶兩舷。

• lifebuoy self-activating smoke signal更多例句

專業(yè)釋義

交通運(yùn)輸工程

• 救生圈自發(fā)煙霧信號(hào)