Working Principle: Plunder contacts medium directly. With reciprocation of the plunger,volume of working chamwer is changed cyclically, so as to such in and discharge the medium. Features: ? Adopt patented stuffing with superior sealing performance and lo
Analog circuit experiment box is analog circuits, electronic technology foundation and the basic experiment teaching instrument of curriculum designing.
with a clear, stable pressure sensitive adhesive system, designed to provide the best overall properties to protect the paint or other smooth surface from stone, stain, abrasion or impact.
The most important part of the engine. It takes the force from the connecting rod and converts it into torque through the crankshaft output and drives other accessories on the engine. The crankshaft is subjected to a centrifugal force of a rotating mass,