出典:Wikipedia
出典:『Wikipedia』 (2011/05/12 23:51 UTC 版)
Engineering plastics are a group of plastic materials that exhibit superior mechanical and thermal properties in a wide range of conditions over and above more commonly used commodity plastics. The term usually refers to thermoplastic materials rather than thermosetting ones. Engineering plastics are used for parts rather than containers and packaging.
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a plastic model for assembling
塑性粘土.
a substance with a property called plasticity
製鋼業.
the ceramic industry
窯業.
the ceramic industry