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paper chemicals
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工学
造纸用化学品
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paper chemicals
造纸用化学品
造纸用化学品指在制浆、抄纸和纸加工过程中,用以处理纤维原料、纸浆和原纸的化学品。
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harmonic curve
harmonic curve plotting
harmonic decline
harmonic decomposition
harmonic differential
harmonic differential equation
harmonic dimension
harmonic distortion
harmonic division
harmonic divisor number
harmonic energy meter
harmonic equation
harmonic excessive function
harmonic expansion
harmonic field
harmonic flow
harmonic force
harmonic form
harmonic frequency
harmonic function
harmonic function theorem
harmonic gauge
harmonic generation
harmonic-generator laser
harmonic-geometric mean
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