Abstract According to a recent re.......
Round knife
The cutting edge is arc-shaped, and it is most.......
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Abstract The design program of ge.......
Rape is a common field-type economic crop in our daily life. I.......
The price channel provides today's praseodymium dysprosium dyspros.......
Methane, the most difficult "stubborn molecule.......
HC Plastics News: Intercooler end cap made of BASF Ultramid® is 40% lighter than similar.......