La loi de Boyle (loi du gaz)
–Air Presurer Meter Dia.10cm, Gamme 0-4 atm–Injector Capacity 60ml, Connection Tube Capacity 10ml–Base 20*12cm, Made by Acrylic
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–Air Presurer Meter Dia.10cm, Gamme 0-4 atm–Injector Capacity 60ml, Connection Tube Capacity 10ml–Base 20*12cm, Made by Acrylic