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热固性酚醛树脂
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热固性酚醛树脂
释
thermoset phenol-formaldehyde resin
热固性酚醛树脂
在NH4OH、NaOH或Na2CO3等碱性物质的催化下,过量的甲醛与苯酚(其摩尔比大于1)反应生成热固性酚醛树脂。
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power spectrum density estimation
power spectrum estimation
power spectrum of CMB anisotropies
power sprayer
Powers-St⍥rmer inequality
powerstat
power static-induction transistor
Power Station of Art
power stroke
power substation
power sum
power sum symmetric functions
power supply
power supply and distribution of concentrators
power supply and distribution system
power supply business hall
power supply flight test
power supply for computer
power supply for construction
power supply management computer
power supply network in the nuclear power plant
power supply of coaxial power cable for electric traction
power supply of electric traction autotransformer
power supply of instrumentation and control
power supply of traction current transformer
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