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中国平原绿化工程
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中国平原绿化工程
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理学
中国平原绿化工程
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plain greening project in China
中国平原绿化工程
20世纪60年代起,中国实施平原地区造林绿化的工程项目。此工程以东北平原、华北平原、长江中下游平原和珠江三角洲平原为建设范围,涉及平原、准平原和其他地区的平原县(旗、市)共923个。
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semiconductor microcavity
semiconductor nanocrystal electrode
semiconductor nanocrystals electrode
semiconductor optical amplifier
semiconductor optical modulator
semiconductor optoelectronic device
semiconductor optoelectronic integrated materials
semiconductor photocurrent
semiconductor photodiode
semiconductor photoelectrochemistry
semiconductor photosensitive element
semiconductor physics
semiconductor PN junction laser
semiconductor pressure sensor
semiconductor radiation detector
semiconductor read-only memory
semi-conductor refrigeration
semiconductor saturable absorption mirror Q-switched technology
semiconductor sensor
semiconductor spintronics
semiconductor straingauge
semiconductor strain sensor
semiconductor streamer laser
semiconductor subassembly
semiconductor superlattice
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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更新时间:2026/1/3 2:33:09