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polyaryletherketone
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polyaryletherketone
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polyaryletherketone
聚芳醚酮
亚苯基环通过氧桥(醚键)和羰基(酮)连接而成的一类结晶型聚合物。简称PAEK。
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工程塑料
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polyaryletherketone; PAEK
聚芳醚酮
是一类苯环通过醚键和羰基连接而成的聚合物。
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farmland irrigation system
farmland monitoring
farmland nitrogen and phosphorus loss
farmland nitrous oxide emission
farmland non-point source pollution controlling
farmland non-point source pollution control technology
farmland obstacle recognition
farmland path
farmland pollution
farmland pollution monitoring
farmland pollution risk assessment
farmland protection
farmland radiation transfer
farmland reclamation
farmland retreat for lake recovery
farmland rodent community
Farmland Rodent Damage in East China
farmland rodent infestation in Northwest China
farmland sand prevention
farmland shelterbelt nets
farmland shelterbelts
farmland soil evaporation
farmland water harvesting
farm machinery cooperation
Farm Security Administration
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