Saturator造句怎么写

4、Applied GTAW and SMAW to weld Ammonia Saturator with emphasis on preweld treatment and controlling welding heat input, high welding quality and efficiency were reached.

2、Investigation on Some Key Problems of Saturator of HAT Cycle;

1、Characteristic Study of Pressure Saturator

3、Design and Experimental Study of A New Type of Superheated Steam Saturator