UPPER BEARING UNIT FRONT SUSPENSION 前悬挂架上支承 ; 前吊挂架上支承
upper bearing unit
上轴承单元
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The upper guide bearing pads of unit 2 in Jiangsu Shahe Pumped-storage Power Plant had been burned to damage during commissioning period.
江苏沙河抽水蓄能电站2号机组在调试过程中曾出现上导瓦烧损事故。
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模块上移
模块下移
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