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选材
将原木或原条按树种、材种、规格和等级的一部或全部进行分类的作业,又称品等区分。选材有利于木材的贮存、保管、运输和利用木材,是森林采伐运输生产中的主要工序之一。
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coordination chemistry of technetium
coordination compound
coordination compound; complex
coordination copolymerization of ethylene and polar monomers
coordination distance for interference
coordination effect coefficient
coordination equilibrium
coordination face
coordination hydride hydrogen storage
coordination induced rearrangement
coordination-induced rearrangement
coordination in system
coordination ion
coordination isomerism
coordination mechanism
coordination number
coordination number of hydration
coordination number of surface atom
coordination-optimization of procedure's relations in the manufacturing process of steel plant
coordination polyhedron
coordination polymer
coordination polymerization
coordination polymers
coordination problem
coordination reaction
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