work cycle短语¹⁴⁴⁹⁷²⁺² 基本例句 工总期,工作循环,工作周期,工篆环 Established the dynamic mathematical models of the hydraulic circuits mentioned above in transfer function method. Study on the tile press's work cycle's speed response characteristics. 采用传递函数法建立了动梁下降、动梁回升、加压、排气和顶模运动液压系统的动态数学模型，并研究了各回路的速度响应特性； fabiao