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特种工程塑料
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特种工程塑料
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special engineering plastics
特种工程塑料
综合性能较高,拉伸强度在70兆帕以上,长期使用温度在150℃以上的一类工程塑料。又称高性能工程塑料。
工学
特种工程塑料
释
special engineering plastic
特种工程塑料
综合性能更好,长期使用温度在150℃以上的一类高分子材料。又称高性能工程塑料或耐热工程塑料。主要应用在高技术领域。
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foreign administrative litigation
Foreign Affairs
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foreign banks in modern China
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foreign bodies in external acoustic meatus
foreign bodies in larynx,trachea and bronchi
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foreign body in nasal cavity and sinus
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