Aluminum alloy framecleaning should be treated with caution, generally use soft cloth, cleaning agent.
铝合金框架的清洁要格外小心对待，一般要用软布，清洁剂。
2
In the circulating water direct-flow supply systems of large thermal power plants in todays China, the circulating water cleaning devices are basically plate and frame rotary strainers.
目前在我国大型火力发电厂循环水直流供水系统中，循环水的清污设备基本上采用板框式旋转滤网。
3
A method for automatically cleaning a net cage under tidal waves and water and a ring-shaped frame type device thereof relate to the agriculture, that is, the floating type net cage culture at sea.