1·Clock motor operated running time meter furnished for each motor and actuated by motor starter auxiliary contacts.
每台电机均配置电钟电机运行计时器，由电机启动器辅助接点驱动。 收藏。
2·Energy companies welcomed the switch, which will reduce their running costs by making meter readers obsolete and eliminating the customer service time spent on dealing with estimated bills.
能源公司欢迎转用智能表，因为智能表无需抄表员，也无需顾客花费时间处理估算账单，从而能够削减他们的运营成本。