Science projects "The shredder, lemongrass, semi-automatic." Project type artificial The artificial grass cutting efficiency Helps to reduce the time to cut the grassThe duration of the cutting rate is, 357 9 minutes and found that during the time 3 minutes shredder Lemongrass average X g cut the volume average Y g time within 5 minutes The machine sliced Lemongrass average Z g, people cut the average N g time within 7 minutesK g, people cut the average F g time within 9 minutes shredder Lemongrass average P g คนหั่น volume average L g that shredder Lemongrass efficiently Can reduce the time to cut the cable
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