1、巡逻艇
... guard boat 巡罗艇 guard boat 巡逻艇 guard bull 垂直护栏 ...
2、巡罗艇
... guard beam 护梁 guard boat 巡罗艇 guard boat 巡逻艇 ...
3、警戒艇
...警察巡逻艇 police patrol boat警戒艇;巡逻艇。 guard boat救生巡逻艇 life cutter ...
4、巡逻船
巡逻船 guard boat; patrol ship; patrol vessel; picket ship; watch boat外海巡逻 offshore patrol .