Even though pumping from these depths is expensive, it is still cheaper than desalinating the ocean water in the large coastal state.
尽管从这种深度抽水很昂贵，但仍然比在这个沿海大州进行海水脱盐来得便宜。
Energy and the technology to desalinate water are both expensive, and this means that desalinating water can be pretty costly.
淡化海水所需的能源和技术价格不菲，这就意味着海水淡化的代价极其昂贵。
The desulfurization efficiency of seawater and desalinating byproduct brine were studied by using a spray empty absorption tower.
采用喷淋空塔对海水及海水淡化浓盐水的脱硫效率进行了研究。
The desulfurization efficiency of seawater and desalinating byproduct brine were studied by using a spray empty absorption tower.
采用喷淋空塔对海水及海水淡化浓盐水的脱硫效率进行了研究。
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