In order to investigate the sanitation and safety of 112 samples formaldehyde-made table service food utensils in Taiwan area were analyzed.

 
  • 摘要本調查研究旨在了解以甲醛為合成原料之國產(chǎn)熱硬化性塑膠類(lèi)食器之衛生安全情形。
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国内精品美女A∨在线播放xuan