这些产品的酸浓度非常低，我们的消化系统很容易就能处理它们，不会对我们造成任何伤害。
The concentration< of acid in these products is so low that our digestive systems are easily capable of coping with it with no harm to us.
矿场9口水井的应用表明，研制出的低伤害高效酸液体系有效率100%，起到了显著的增注与增油效果。
Application in 9 water Wells showed that the effective rate of this low - harm acid fluid system was 100%, and the injection and oil production had noticeably increased.
矿场9口水井的应用表明，研制出的低伤害高效酸液体系有效率100%，起到了显著的增注与增油效果。
Application in 9 water Wells showed that the effective rate of this low - harm acid fluid system was 100%, and the injection and oil production had noticeably increased.
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