NO PUMPING AT PRESENT.的意思是:目前泵机无现货。
英译中(Translate):light-activatedH+-pumping ATPase()
Before pumping up the crankcase oil,() should be worked by hand to minimize corrosive action on the liners.
Before pumping up the crankcase oil,() should be worked by hand to minimize corrosive action on the liners.
NO PUMPING AT PRESENT.的意思是:目前泵机无现货。
When installed for bilge pumping or ballast duty, centrifugal pumps require a () to remove air from the suction pipe.
An emergency bilge pumping system is provided and should be () of the main bilge pumping system, according to the SOLAS 74 Convention.
During bunkering, the request for stoppage of pumping shall be made, as a rule, 5 minutes ().
For pumping the bilges,a 54 foot long “T-Boat”,which is not a ferry,but is certificated to carry 30 passengers,must be fitted with at least().
During bunkering, the request for stoppage of pumping shall be made, as a rule, 5 minutes ().