Some desalination plants exist where feasible, but they are costly to run and can need constant repair.
在可行的地方有一些海水淡化厂,但它们的运营成本很高,并且需要经常维修。
It is ported back into core code and other platforms, where feasible.
在可行的地方,它可以连接到核心代码和其他平台中。
Where feasible, conclusions are mainly drawn from lower level, least reliable evidence.
目前通行的结论多来自于低水平的研究,可信度不足。
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