The key technical problem on air-floating platform was discussed.
并对该气浮台的关键技术问题进行了探讨。
In addition, technical problem is the key if coal is able to be the clean energy.
另外，煤炭如果可以作为清洁能源，技术性问题才是关键。
In addition, technical problem is the key if coal is able to be the clean energy.
另外，煤炭如果可以作为清洁能源，技术性问题才是关键。
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