Last Updated
：2025/11/20
Quizzes for review
softening when heated and hardening when cooled, and thus able to be moulded
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thermoplastic
The engineer selected a thermoplastic polymer for the prototype's casing because it could be molded quickly and recycled easily.
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The engineer selected a thermoplastic polymer for the prototype's casing because it could be molded quickly and recycled easily.
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