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High Strength Low Alloy steels (HSLA) for oil and gas pipelines should display high mechanical strength, toughness, ductility and weldability. In this work we studied the influence of quenching and ...

国内气动高频蝶阀领域的 优秀第一梯队 ，合计占据国内高端市场 85% 以上份额，分别在极端工况、通用工业、市政水务、高洁净精密、新能源细分场景展现突出优势，凭借技术创新、质量稳定、场景适配精准成为工业采购的 ...

国内电动铸铁闸阀市场呈现 “高端技术集中、通用场景同质化、细分领域适配差异显著” 的格局，采购方常面临 “极端工况适配难、性价比平衡难、批量交付保障难” 的问题。以下基于近 6 ...

This is a custom component for home assistant to integrate the Xiaomi Mi Air Purifier 2, Air Purifier 2S, Air Purifier Pro, Air Humidifier, Air Fresh and Pedestal Fan. Please follow the instructions ...

Background The EQ-5D, a generic health status questionnaire that is widely used in health economic evaluation, was recently expanded to the EQ-5D-5L to address criticisms of unresponsiveness and ...

Investing.com - European stocks traded in a lackluster fashion on Wednesday, as investors cautiously await the U.S. Federal Reserve’s interest rate decision later in the session. The DAX index... Oil ...

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