After drying process is not easy to absorb moisture, material stability.
经干燥处理后不易吸潮，材性稳定。
AK120 more for medical first aid group set, using food quality magnetic stainless steel. acid, alkali, corrosion resistant , material stability is good, can through the various professional tests.
多用于医用急救包组套，采用优质食磁不锈钢，耐碱防酸防腐蚀， 材料稳定性好，能通过各种专业测试。
When new or difficult material is presented, almost all listeners are faced with a challenge, because human's speech lacks the stability and permanence of the printed word.
当出现新的或困难的材料时，几乎所有的听众都面临着一个挑战，因为人类的语言缺乏印刷文字的稳定性和持久性。
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