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单词
ecological stress
释义
ecological stress
Encyclopedia
工学
城乡生态环境
释
ecological stress
生态胁迫
来自人类或自然的对生态系统正常结构和功能的干扰。又称生态压力。
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filter loaded wideband output circuit
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filters for black-and-white photography
filter space
filter sterilization
filter stop band
filter supply air outlet
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