正常大修 meaning in English
roh
Examples
- On the railway line nuder normal major repair cycle , rm - 80 full section undercutting ballast cleaning machine has enough excavation ability in working condition , productivity can come up with it ' s design standard
对于正常大修周期的线路上， rm80型全断面道碴清筛机作业运行工况具有足够的挖掘能力，作业效率基本上能够达到其设计标准，这些在国外已经得到了充分的证明。