This test ensures that the enclosure will not react chemically with your photos.
摄影活性测试能确保封套不与您的照片发生化学反应。
The aggressive salts contain Magnesium Chloride, which can move at rates 100 times faster than Halite and could chemically react with cement.
强侵略性的矿物盐一般都含有氯化镁组分，该成分在溶液中的移动速度比氯化钠要快100倍以上并可与水泥浆发生化学反应，影响泥浆体系的使用性能。
The calcium carbonate modifier has more action points and can chemically react with calcium carbonate, thereby having better effect than the traditional stearic acid modifier.
用于碳酸钙改性剂，作用点多，与碳酸钙形成化学作用，改性效果显著且优于传统硬脂酸类改性剂。
It features high conductivity and good mechanical performance, it does not react with the packed substance physically or chemically.
这种材料导电性能高，力学性能优良，且与被包装物品不发生物理化学反应。
It features high conductivity and good mechanical performance, it does not react with the packed substance physically or chemically.
这种材料导电性能高，力学性能优良，且与被包装物品不发生物理化学反应。
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