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Khoom Siv Ntau Lawm

Cov Cuab Yeej Siv

Cov Cuab Yeej Siv

3-3 -T-ntsuas-TSHUAB

X-ray diffracetomete

1-xoo hluav taws xob xoo-differtometer

Infrared spectrometer

2-infrared-spectrometer

Tshuab 3D ntsuas

4-PDA-Spectral-Analyzer

Pda spectral analyzer

5-Q-Huab-Ntsev-Tshuaj Tsuag-Kuaj-Tshuab

Q-Fob Ntsev Tshuaj Txau Tshuab

6-QUV-UV-aging-ntsuas

QUV UV Laus Ntsuas

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