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单词 low-density polyethylene
释义

WordReference Random House Unabridged Dictionary of American English © 2024
low-density polyethylene, [Chem.]
  1. Chemistryhighly branched polyethylene with low crystallinity and melting point, and a density of 0.91 to 0.94, prepared at very high pressures, and used mainly for sheeting, films, and packaging materials. Abbr.: LDPE  Also called branched polyethylene. Cf. high-density polyethylene.

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