... multiholed多孔的 multihayer多分子层 multihayeredfood多层化食品 ...
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multiholed jet 多孔喷丝头
multiholed fine denier 多孔细旦
The multiholed polypropylene film modified by collagen is analyzed with Fourier Transform Infared Photoacoustic Specteoscopy (FTIR PAS) and Scanning electron Microscope (SEM).
用傅里叶变换红外光声光谱(FTIRPAS)和扫描电子显微镜(SEM)对表面涂覆胶原的聚丙烯微孔膜进行了分析。
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