Design points for exploring incomplete gear mechanisms

Rb1a, Rb1b, Rb2c, and Rb2d are the base circle radii of a, b, c, and d, respectively. According to the basic parameters of the gear, the angle H1 between the center line of the first gear of the a gear and the center line of the b gear tail can be obtained, and the angle H2 between the center line

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Taiwan Sinopec Holds Mainland Coal Chemical Project

Recently, Taiwan Sinopec Development Corporation (Taiwan Sinopec) has confirmed that it will temporarily suspend the mainland coal chemical project with a total investment of RMB 4.5 billion. Taiwan Sinopec stated that there are three main reasons for this project being shelved: sharp changes in t

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