post machine meaning in Chinese
波斯特机器
Examples
- Railway rolling stock . " extreme pressure " oils for mechanical transmissions of motive power units . part 3 : high thermal stability oil . endurance test method on fixed post machine
铁路车辆.原动力机械传输用耐"极端压力"油.第3部分:高热稳定性油.固定柱机械的耐久性试验