Clock motor operated running timemeter 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
Based on the characteristics of one-pipe-series-loop heating system, the individual metering charge using heat-timemeter for one-pipe-series-loop heating system is presented.
针对垂直单管式供暖系统的特点，提出采用热时表实现垂直单管式供暖系统分户计量收费。
3
In the 2010 Vancouver Olympics, she again earned gold, this time in the 1500 meter race.