siren signal 中文意思是什麼

siren signal 解釋
汽笛信號
  • siren : n 1 〈或 S 〉【希臘神話】塞壬〈傳說中半人半鳥的海妖,常用歌聲誘惑過路的航海者而使航船觸礁身死〉。...
  • signal : n 1 信號,暗號;信號器。2 動機,導火線 (for)。3 預兆,徵象。adj 1 暗號的,作信號用的。2 顯著的...
  1. Vessels can also use light signal to supplement the siren signal. light signals can be repeated if appropriate

    船舶可利用燈光信號以補聲號之不足,更可在適當時重覆。
  2. In case of narrow water passageway, a vessel must give siren signal to show its intention of getting over the other vessel. 2 long, 2 short : vessel will get over on the left

    在狹窄水道或航道互相見到時,船舶如欲追越另一艘船時,必須發出以下汽笛信號,將意向表明:
  3. Short siren signal : lasts for about 1 second long siren signal : lasts for 4 - 6 seconds

    短聲號一詞指歷時一秒左右之聲號。
  4. 1 short siren signal : vessel is turning right

    短聲號一響:表示本船正把航向轉右
  5. When two vessels meet, the moving vessel should give siren signal to show its intention

    船舶互相見到時,航行中之機動船舶必須用汽笛發放下列信號以示意:
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