operating cycles

例句：

1. 1.The operating cycle for this machine is 30 minutes.
   这台机器的操作周期是30分钟。
2. 2.The company's operating cycle has been extended to accommodate more customers.
   公司的运营周期已延长以容纳更多客户。
3. 3.The new system will significantly reduce the operating cycle of our production line.
   新系统将显著缩短我们的生产线的运营周期。