所有这些初步方案也许毫无效果。
通过计算结果分析，提出冷却床改造设计初步方案。
The advice of improving cooling lathe is gived by analysing the calculation conclusion.
针对中国垃圾的具体特点，对中国垃圾能源化提出一些初步方案和建议。
The scheme and advice about the energy from municipal solid waste is put forward according to the characters of municipal solid waste in China.
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