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阐述了我国太阳能开发利用的成功之处，及存在的诸多问题和不足。
Both success and problems exist in the solar energy utilization in China.
youdao
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皮肤科用药及治疗仪器的开发与利用。
Development and utilization of the medicine and instrument in dermatology.
youdao
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皮肤科用药及治疗仪器的开发与利用。
Development and utilization of the medicine and instrument in dermatology.
youdao