A charge of fresh air is drawn into the engine cylinder and then _____ by the moving pisto..

相关问题

• 1、Charging is the filling of the engine cylinder with a supply or charge of fresh air _____
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• 2、Charging－air pressure increases if there is incorrect combustion and drop in the _____ of
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• 3、It is very important that each cylinder should be _____ scavenged before the charged air i
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• 4、What is the function of the modern windows？A．Allow fresh air to blow in.B．Keep out the wor
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• 5、The fresh air is compressed then stored in （).
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