()mineral water is there in the bottle?
A、How much
B、How little
C、How many
A、How much
B、How little
C、How many
A、mineral oil B、machinery oil being transferred for shipboard use C、crude oil unrefined D、normal bilge oil and water
A、My vessel is leaking B、My vessel is producing fresh water C、My vessel is producing sea water D、Sea water is de-salted on board my vessel
A、my vessel is leaking B、my vessel is producing fresh water C、my vessel is producing sea water D、sea water is de-salted on board my vessel
A、tide is falling from high water to low water B、tide is rising from low water to high water C、tide is reaching to a highest level D、tide is reaching to a lowest level
A、tide is falling from high water to low water B、tide is rising from low water to high water C、tide is reaching to a highest level D、tide is reaching to a lowest level
A、is usually cooled by sea water B、can be replaced when worn out C、is in direct contact with the water in the bore of the cylinder D、can t expand when heated
A、Sea water is heated to boiling temperature under a vacuum B、Sea water is passed over heated plates in a thin film C、Heated sea water is injected into a vacuum chamber D、Sea water is forced through a heated eductor
A、Cooling water is alkalescence B、cooling water is acidity C、cooling water has salinity D、cooling water has impurity