“hydraulic ram”的概念、定义、翻译、参考文献-科学参考

单词	hydraulic ram
释义	hydraulic ram 水锤泵水锤扬水机水力冲压机水力夯锤水压扬汲机冲击起水机液力压头液压顶液压缸液压油缸液压作动筒压力扬吸机
随便看	operational character operational characteristic operational characteristics operational circuit operational code operational command operational communication system operational concept operational condition operational-configured operational console operational control operational control center of COMSAT operational control unit operational cost operational cost control operational counter operational coverage diagram operational criterion operational data operational decision making operational development operational differential amplifier operational difficulties operational digital technique

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