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空气洁净度等级
释义
空气洁净度等级
Encyclopedia
工学
食品工厂设计
释
classification of air cleanliness
空气洁净度等级
单位体积洁净空间的空气中,按关注粒径的粒子最大浓度限值进行划分的等级标准。
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time-shift theorem
time signal
time signal station
time slice
timeslice
time slicing
time slip
Times Mirror Company
Times New Roman
Times New Roman字体
Times of Zambia
time-space convergence
time-space correlation
time-space ellipsis
time-space equivalent
time-space extension
time-space filtering
time-space frequency analysis
time space multi scale
time-space structure
time-spatial system
time splitting
time-splitting method
time-splitting scheme
timestamp
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