... oil collecting ring 集油环 oil collecting tank 集油箱 oil collecting tray 集油盘 ...
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liquid collector-oil collecting tank 液体收集器
oil bilge collecting tank 油污水汇集柜
oil l collecting tank 集油箱
oil and water collecting tank 油水收集槽
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Oil collector sump tank: Can be used for collecting and handing leakage oil of various equipment in HPPs.
集油装置：可用于水电站各种设备的漏油汇集处理。
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