Shafuna masu mahaɗi da "Fayil:Priestley Joseph pneumatic trough.jpg"
Waɗannan shafuna sun haɗu da Fayil:Priestley Joseph pneumatic trough.jpg:
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- Ruwa mai carbon (file link) (← mahaɗai | gyarawa)
Waɗannan shafuna sun haɗu da Fayil:Priestley Joseph pneumatic trough.jpg:
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