Thyroiditis
发表于 2025-4-1 03:06:01
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nonsensical
发表于 2025-4-1 09:47:28
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Heart-Rate
发表于 2025-4-1 11:18:09
Design and Testing of a Two-Stage Water-Hydraulics Pressure-Relief Valveimportant goals was for the valve to beas simple as possible to manufacture. The prototype of the valve was made and the basic measurements were taken. Based on the first results obtained from the experiments, the valve design was modified in the direction of a simpler valve-manufacturing process with higher quality.
最后一个
发表于 2025-4-1 15:00:26
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FLORA
发表于 2025-4-1 21:39:02
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