() or air venting arrangement is fitted to the fuel supply passage.
相似题目
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By far the greatest use is for diesel engine starting using air pressure of 25 bar or more provided by ().
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Regulations require that cargo tanks carrying grades D or E liquids on tank barges be vented with().
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Diesel engines obtain combustion air through turbo chargers,blowers,or().
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Starting air for auxiliary engines may be taken directly from the main reservoirs or through ().
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A high temperature alarm or () which will melt is used to guard against the explosion of compressor air pipelines.
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In extreme weather conditions, either hot or cold, control of the air conditioning plant presents () difficulties.
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When installed for bilge pumping or ballast duty, centrifugal pumps require a () to remove air from the suction pipe.
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Most air conditioning units have () for adjusting the ratio of recirculated fresh airCare must be taken not to reduce the fresh air so that stuffiness or smells arise.
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When the dew point of the outside air is lower than or equal to the dew point of the air in the cargo hold,you should().
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Temperature and moisture characteristics are modified in a warm or cold air mass due to ().
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The air charge leaving an intercooler, or after-cooler of an air compressor can be expected to be ().
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Air circulation is caused or affected by().
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The extended aeration process consists of () the liquor either by bubbling air through it or by agitating the surface.
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A vessel emitting harmful substances into the air or spilling oil into the sea is a().
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Whilst the engine is turning, check to see that no water is leaking into the crankcase, scavenge air belt, or from ().
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Charging is the filling of the engine cylinder with a supply or charge of fresh air () compression.
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A venetian vent or rice ventilator is used in stowage of which cargo?().
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____ no air or water, there would be no life in the world.
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11. A central heating and cooling produces warm or cool air in one central area anddistributes it throughout the building
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121.A vessel emitting harmful substances into the air or spilling oil into the sea is a( )。
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The lateral consonant /l/ is produced with potential air flow around one or both sides of the tongue.
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听力原文:W: Air pollution is one of the most serious problems in the world. Polluted air can make us sick or even kill us. Why isn't more done to stop it?
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Which information must be contained in, or attached to, the dispatch release for a flag air carrier flight?
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You may get there by sea.You may go there by air.(用either...or...连接句子)
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