วิดีโอเกี่ยวกับ Crankshaft
crankshaft (8)
engine (200)
piston (23)
diy (1746)
design (995)
engineering (556)
gear (178)
screw (36)
stroke (57)
cnc (220)
wood (397)
rod (25)
science (925)
welding (186)
mill (91)
machining (143)
milling (129)
lathe (211)
Show More