Automatic identification systems (AIS) are required to（）.
1、英译中：Automated vehicle identification
英译中：Automated vehicle identification
2、Concerning the identification signal f
Concerning the identification signal for a pilot vessel，in fog，which statement is TRUE?（）AWhen at anchor，the pilot vessel is only required to...
3、RFID（Radio Frequency IDentification，无线
RFID（Radio Frequency IDentification，无线射频识别器）的两个基本器件是（）。A阅读器和标签B标签和发射器C阅读器和发射器D阅读器，标签和发射器
4、LAI（Location Area Identification--位臵区）
LAI（Location Area Identification--位臵区）是由什么组成的（）AA、MCCBB、MNCCC、LACDD、CI
5、When may the automatic identification
When may the automatic identification system (AIS) be switched off? （）AAt anytime as long as it is properly loggedBAt the Master's professional judgmentCOnly when the vessel is at anchor or in portDUnder no circumstance
6、Openin Cylinder Identification Sensorc
Openin Cylinder Identification Sensorcircuit的中文意思是（）。