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ecological defence
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ecological defence
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生态屏障
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ecological defence
生态屏障
处于某一特定区域,具备完善的生态系统结构、过程与功能,能有效保障区域内外乃至国家生态安全的复合生态系统。
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mechano-chemical effect of tailings
mechanochemical modification
mechanochemical reaction of polymer
mechanochemistry
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mechano-gated ion channels
mechano growth factor
mechanoluminescence
mechanoreceptor
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mechanotransduction
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mechatronic
mechatronics
mechatronics equipments
mechatronics gyroscope
Mechatronics of CNC Machine Tools
mechatronics of robotic systems
mechatronic system
mechatronic systems modelling
mechatronic systems simulation
mechatronic system virtual prototyping
mechlorethamine
mechniques of ploughing,harrowing and leveling
mechniques of ploughing, harrowing and pulverizing
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