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Centrifugal pump hydraulic design to solve three problems: 1) the main parameters of the flow c
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September 08, 2024
At present, there are many dosage forms of pesticides. Some of the dosage forms have the s
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Since late June, most of the southern part of the country has less precipitation, especiall
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On August 8th, General Manager Liu Jinchang and Deputy General Manager Shi Chao of China Sup
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September 08, 2024
Sandvik Coromant has released the latest high performance sharp cutting edge material GC1115
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The lack of attention to hardware accessories has reduced th
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In recent years, according to the national energy policy, Gu
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