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Abstract: This paper introduces a capacitor storage type high-speed solenoid valve drive circui
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DL, DLR-type pump Vertical single suction multi-stage segmented centrifuga
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Model NO.: BW100
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December 17, 2022
People's Republic of China Power Industry Standard DL / T 531-94 power station high tempera
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On April 13, 2006, in the Beijing Yanjing Hotel, China Machinery Industry Federation, China As
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Before, the DDSY283 electric energy meter produced by Huali Instrument passed
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April 3, 2006 - Honeywell (NYSE: HON) announces the introduction of the highl
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At the first China coke international market seminar held recently, relevant officials from th
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Abstract: This paper summarizes the development and current situation of water source heat
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International frontier: design and manufacturing technology is increasingly perfect
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