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scalariform perforation
释义
scalariform perforation
Encyclopedia
理学
〔植物形态与结构〕
释
scalariform perforation
梯状穿孔
穿孔板上具伸长而平行排列,其间由存留的端壁部分分隔成梯形的复穿孔。
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acoustic double-negative material
acoustic dust collector
acoustic echo cancellation
acoustic-electrical transducer
acoustic emission
acoustic emission detection
acoustic emission monitoring
acoustic emission monitoring of mine
acoustic emission non-destructive testing
acoustic emission test instrument
acoustic enclosure
acoustic energy
acoustic energy density
acoustic environment of livestock
acoustic exploration
acoustic fatigue
acoustic feedback
acoustic field
acoustic field sensitivity
acoustic filter
acoustic fishing
acoustic frequency
acoustic frequency, audio frequency
acoustic full waveform logging device
acoustic full-wavetrainLogging
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