导航: navigation; pathfinding; pilot; guide 短语和例子无线电导航 radio navigation; 天文导航 celestial navigation; 雷达导航 radar navigation; 给出港船舶导航 pilot the ships out; 由 ... 导航 under the pilotage of ..
启动: firing; pulse-on; commissioning; startover; triggering; enabling; actuating; initiate; start (a machine, ect.); kick over; get sth. in gear; switch on
