打开油水分离器的第一级,对内部分离盘进行清洁。
Oily water separator, the first stage to be opened up. The internal separating disc to be.
打开油水分离器的第一级,对内部分离盘进行清洁。
Oily water separator, the first stage to be opened up. The internal separating disc to be cleaned.
淘洗盘被端在两手中旋转,以便将金粒从泥沙中分离出来。
The pans were held in both hands and swirled around to separate gold particles from the dirt.
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