શોધ પરિણામો: "Machine building"

વર્ગ · બધા સમુદાયો
The thermal cycler (also known as a Thermocycler, PCR Machine or DNA Amplifier) is a laboratory apparatus used to amplify segments of DNA via the polymerase chain reaction (PCR) process. The device has a thermal block wi…
A hammer is a tool meant to deliver an impact to an object. The most common uses are for: Driving nails Fitting parts Forging metal Breaking up objects Hammers are often designed for a specific purpose and vary widely in…