absorbent recirculation pump的用法和样例：
- The column is reboiled by a falling film evaporator provided with a recirculation pump, and fed by steam under flow control reset by the temperature in the column itself.
- The absorber recirculation system will consist of pumps, pipework, spray banks and nozzles to provide effectively contact between the slurry and the flue gas to be cleaned.
- The retailer has to absorb the cost of wastage.
- molecular absorbent recirculating system