The road maintenance workers have shown a like heroism.
养路工人也表现出了同样的英雄气概。
An increase in the number of workers is available for temperature maintenance.
增加的工人数量可用于温度维护。
Learn the operation of new machine and setup the maintenance work standard for workers.
学习新投产设备的使用和维护，并制定相应的生产操作指导书。
Learn the operation of new machine and setup the maintenance work standard for workers.
学习新投产设备的使用和维护，并制定相应的生产操作指导书。
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