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environmental noise standard
释义
environmental noise standard
Encyclopedia
工学
环境噪声标准
释
environmental noise standard
环境噪声标准
为防治城市或特定区域的声污染,保护和改善生活条件的质量,保障公众健康,对声污染源排放控制、污染过程监测等环境保护工作中需要统一的法规性技术要求,依据法定程序制定的各类标准、规范的统称。
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hard core
hardcover
hard-cover binding line
hardcover book
hard crown-glass
hard cutting
hard decision
hard dense loops
hard direction
hard direction for magnetization
hard direction of magnetization
hard disk
hard disk drive
hard disk drive, HDD
hard disk drive,HDD
harddisk playout system
hard disk recorder for real time slow motion
hard disk, rigid disk
hard drawing
Hard-edge Painting
hard electron
hard ellipsoid of revolution type potential
hard ellipsoid potential
hardenability
hardenable
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