organic-matrix
发表于 2025-3-26 23:22:41
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不规则
发表于 2025-3-27 03:35:24
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mighty
发表于 2025-3-27 07:51:42
Experimental Study and Investigation of Mechanical Properties of Material SS304/SS316 Using Rotary Friction Welding Technique,parameters have been studied for the RFW process like rpm, temperature, and pressure. A study of different mechanical properties like tensile strength, hardness, and microstructure analysis has also been carried out for the same welded specimen.
BLANK
发表于 2025-3-27 10:19:47
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Prophylaxis
发表于 2025-3-27 16:15:28
Corinne Cooley,Isaac Emery Ph.D.intaining the quality of the environment. They have, for example, been used to positive effect in human and animal health, genetic engineering, environmental protection, and municipal and industrial waste treatment. Microorganisms have enabled feasible and cost-effective responses which would have b
irradicable
发表于 2025-3-27 19:34:59
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