Sea water temporarily pumped into tanks to simulate the increased vertical loading of environmental forces is termed().
相似题目
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The master got permission to pump out 500 tons of clean sea water for ().
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When distilling sea water the cooling water discharging from the distiller is fed back to evaporator as feed water ().
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Cooling water pumps driven by direct reversing diesel engines are usually of the straight impeller vane type pump with a concentric housing to()
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The pump used to send the bilge water into the oily water separator()the mixture because this might create finer oil particles.
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()is used to prevent the entry of sea water to the machinery space.
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The reciprocating pump can’t draw water from a tank may be caused by ().
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()is not a process of weathering of the oil spilled in the sea water.
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The motor for the fresh water pump ().
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Which of the following pumps is most suitable for an oily water separator?()
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Domestic water pump is started automatically by () which operates as the water level falls to a predetermined level.
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With a vacuum boiling evaporator, the remainder of sea water fed to the evaporator is pumped out by ().
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In a vacuum boiling evaporator, the fresh water generated is pumped out by ().
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A centrifugal pump can’t supply water after startingYou should check ().
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() is the production of pure water from sea water by evaporation and re-condensing.
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In (), hot diesel engine jacket water passes over the stack and heats the sea water passing through the tubes.
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Water pump的中文意思是()。
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A water pump can not supply water after startingIt may be caused by ().
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The pressure head of a water pump is given in the unit of ().
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Permission is requested to pump out about 200 tons of clean sea ballast water for () purposes.
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If you were operating a centrifugal water service pump with worn wearing rings, the ().
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How many people are saved from the icy sea water?
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What’s the most obvious difference among animal-driven chain pump, water-driven chain pump and wind-driven chain pump?
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You’re at sea and you’re dying of thirst. Can you drink sea water?