你可能感兴趣的试题
the chief engineer must be informed at first the captain must be informed at first it must be taken by the duty engineer the generator engine must be stopped
inhibit comply motivate proceed
strangers relief valves emergency valves strainers
inside / associated inside / not associated outside / associated outside / not associated
within the space concerned outside the space concerned the throttle station within the fire room
strainers valves elements separators
general cargo steel products harmful cargo machinery"
safety the ship, its machinery and crew immediate action the engineer in charge
湘公网安备 43130202000226号