Free flows due to regulator freeze-up are caused primarily when ice forming around the mechanicals of a regulator first-stage disallows it from functioning properly.
普通调节器在过低的温度下容易发生自流漏气。如果试着将调节器一级头埋在冰块里面，你会发现它很可能无法正常工作。
Free flows due to regulator freeze-up are caused primarily when ice forming around the mechanicals of a regulator first-stage disallows it from functioning properly.
普通调节器在过低的温度下容易发生自流漏气。如果试着将调节器一级头埋在冰块里面，你会发现它很可能无法正常工作。
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