问题
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For a given displacement,the righting arm has its maximum value when ().
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In a fixed displacement axial piston hydraulic motor, the speed is varied by .A.regulating
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Gear pumps are of positive displacement type pumps because they discharge a near constant
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What does the professor say about disinhibition?A.It can prevent displacement activities f
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In Britain, a session of parliament lasts for______unless the Prime Minister dissolves par
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________________[A] diluted [B] dissolved [C] determining [D] diffused