() supplies pilot air to control the cylinder air start valves.
A、An air compressor
B、An indicator cock
C、An air distributor
D、A safety valve
A、An air compressor
B、An indicator cock
C、An air distributor
D、A safety valve
A、After boarding the pilot B、After the pilot leaving the ship C、After the pilot going on board D、After taking the pilot
A、ETA pilot station has been given B、ETA pilot station will be given afterwards C、ETA pilot station was not given D、ETA pilot station is given
A、AIS1-151.975KHz,AIS2-152.025KHz B、AIS1-151.975MHz,AIS2-152.025MHz C、AIS1-161.975KHz,AIS2-162.025KHz D、AIS1-161.975MHz,AIS2-162.025MHz
A、A.after boarding the pilot B、B.after the pilot leaving the ship C、C.after the pilot going on board D、D.after taking the pilot
A、A.ETA pilot station has been given B、B.ETA pilot station will be given afterwards C、C.ETA pilot station was not given D、D.ETA pilot station is given