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Yu Fu said, "The master, Yu Yiqi, and Yu Zhaoshan were originally brothers of the same clan, but the Yu brothers were treacherous by nature and were far less bold and unconstrained than the master. The three of them knew a woman at the same time, and that…
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Control of the Brushless DC Motor in Combine Mode A brushless DC (BLDC) motor is considered to be a high performance gear motor due to its low maintenance cost, versatility, adequate torque and speed, and high reliability. Normally, a simple BLDC motor…
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Original title: Current development status of titanium tube! Titanium tube is made of titanium and titanium alloy coil or wide plate by rolling and welding. Due to the constraints of raw materials, processing technology and many other factors, the…
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Qin Tang did not have the time to pay attention to Shuya, Shuya this kind of person does not suffer will not be honest, she is happy to share the only food with Li Qingyi, but Lu Weizhi played the role of a good old man. After eating and drinking enough,…
