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plastics
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plastics
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工学
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plastics
塑料
以人工合成高分子化合物(又称树脂)为主要成分,添加各种不同功能的辅助材料(又称助剂、添加剂)后经混炼而成的一种高分子聚合物。
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pulmonary rehabilitation
pulmonary resection
pulmonary retention
pulmonary stenosis
pulmonary stretch reflex/Hering-Breuer reflex
pulmonary tuberculosis
pulmonary vascular disease
pulmonary vasculitis
pulmonary vein
pulmonary ventilation
pulmonic ingressive sound
pulp
pulp dispersant
pulper
Pulp Fiction
pulp hole-covering technology
pulping process control system
Pulpit of Sant' Andrea, Pistoia
Pulpit of the Pisa baptistery
pulp necrosis
pulp pool
pulp proportioning process control system
pulpwood plantation
pulsar
pulsar back end
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