题目详情
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

学科:流体力学与液压传动
时间:2024-12-18 12:02:38
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