1)on voyage,在航行中2)under sail,在航行中3)on passage,在航行中4)in transit,在运输中;在航行中5)underway,在航6)enroute,在航7)under way,在航8)observational trajectory,视在航路9)ship-to-ship transfer under way,在航过驳10)readiness ratio,在航率
用法和例句
Underway Conductivity-Temperature-Depth instrument("UCTD" for short)is a high-tech underway profiling equipment to measure temperature and salinity developed recently from abroad.