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单选题 Which type of compressor requires a reservoir for compressed air and why? ( )

A. reciprocating compressor to avoid pulsating effect

B. neither rotary nor reciprocating compressor

C. rotary compressor to avoid pulsating effect

D. both rotary and reciprocating compressors to avoid pulsating effect

流体力学与液压传动课程封面

学科:流体力学与液压传动

时间:2024-12-18 12:02:38

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