美国船级社的船体符号
highest hull classification for American Bureau of Shipping
货油舱清除气油装置
cargo oil tank gas-freeing installation
石油气装置
liquefied petroleum gas installations
石油装置的热象检测
Thermal imaging detector for Petroleum Unit
船体符号
highest hull classification
载运散装液化气体的船舶
ship carrying liquefied gas in bulk
低激发惰性气体
lower excited states of rare gas atoms
多功能惰性气体系统
Multi functional inert gas system