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polyester polyol
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polyester polyol
Encyclopedia
工学
乙二醇
释
polyester polyol
聚酯多元醇
由多元酸与多元醇在一定条件下经过酯化、聚合、脱去水分而得到的一类聚合物。
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electric heating
electric heating digestion apparatus
electric heating floor
electric heating oil gathering process
electric heating radiator
electric hoist
electric hydraulic control system
electric hysteresis effect
electric hysteresis loop
electric ignition technology
electric image
electric image method
electric incubator
electric induction
electric initiation
electric instruments components
electric instruments system
electric instruments verifying apparatus
electric insulation textiles
electricity
electricity consumption for irrigation and drainage
electricity consumption load curve
electricity consumption load ratio
electricity consumption of primary industry
electricity consumption of rural residents living
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