该优化途径能有效减少刮板冷凝器的故障率，保证装置长周期运转。
The fault rate of the scraper condenser was reduced efficiently by the optimization. The plant long time running was guaranteed.
该优化途径能有效减少刮板冷凝器的故障率，保证装置长周期运转。
The fault rate of the scraper condenser was reduced efficiently by the optimization. The plant long time running was guaranteed.
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