It is showed that LF48 - type polymerizer was the best selection for medium or small scale PVC enterprises, and had substituted for LF30 - type PVC polymerizer.
实践证明：LF48型PV C聚合釜是目前中小型规模PVC生产厂的首选釜型，已逐渐取代LF30型PV C聚合釜。
It is showed that LF48 - type polymerizer was the best selection for medium or small scale PVC enterprises, and had substituted for LF30 - type PVC polymerizer.
实践证明：LF48型PV C聚合釜是目前中小型规模PVC生产厂的首选釜型，已逐渐取代LF30型PV C聚合釜。
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