1)duty officer,值班驾驶员2)officer of the watch,值班驾驶员3)officer of watch,值班驾驶员4)officer on watch,值班驾驶员5)commanding officer,值班驾驶员;指挥员6)officer in charge,负责人;值班驾驶员7)watch officer,值班员;值班驾驶员8)on watch,值班9)attendance,值班10)duty watch,值班
用法和例句
Conventional on watch systems have such weaknesses as poor flexibility,absence of interoperability,high cost for use and rebuilding.