The present invention relates to a kind of easily unsealing bag which USES binding band as sealing and it is unsealed by pulling thread to break the sealing.
一种易拉袋包装，使用联接带作为封口，用拉丝划破联接带启封。
Each electrical heater band can be arranged in a sealing bush 1 which is combined with the oil tube in case of the contact with oil.
每段电热带可置在与油管结合的密封套筒1里，以防与油液接触。
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