j p c l qi kan zhi hu
j s t a r s qi kan zhi hu
l a n g m u i r qi kan zhi hu
m d p i qi kan zhi hu
m e a s u r e m e n t qi kan zhi hu
n p j qi kan zhi hu
o a qi kan zhi hu
o m e g a qi kan zhi hu
p p p zhi hu qi kan
p r l qi kan zhi hu
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