As the most important industrial gas species, oxygen product demand grows particularly significant.
作为最重要的工业气体品种，氧气的需求增长尤其显著。
In a highly competitive market, demand for customers grows and margins often shrink.
在一个具有高度竞争性的市场中，对客户的需求会增长，而利润会缩小。
In a highly competitive market, demand for customers grows and margins often shrink.
在一个具有高度竞争性的市场中，对客户的需求会增长，而利润会缩小。
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