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Open the air-release valve of the trap beforework to discharge a large quantity of non-frozen gas.Then drivetightly the air-release valve and preheat gradually.The preheatrate should not be more than 36℃/minutes. |
中文意思: 疏水阀在工作前需打开放气阀,使不凝结气体大量排出,然后拧紧放气阀,并逐渐预热,预热率不超过36℃/8分钟。 |
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