The ageing impact toughness of the medium plate can be increased by controlling carbon and sulfur content and improving titanium content and the purity of the molten steel.
建议通过严格控制碳硫含量，提高钛含量和钢水纯净度，以提高钢板的时效冲击韧性。
The structure of the lamp radiator is made of stretched aluminum, with stretched high purity anodized aluminum plate as reflex housing.
灯具散热器结构为铝拉伸型材，高纯度阳极氧化铝板拉抻反射罩。
The heat sink of lamp is made of stretched aluminum, with its reflex housing made of stretched high-purity anodized aluminum plate.
灯具散热器结构为铝拉伸型材，高纯度阳极氧化铝板拉抻反射罩。
The main location of the storage of the high -purity CO2 exists in the limits of the coal rupture zone, and the lower part of coal zone, especially in lower plate.
该矿高纯度CO2赋存的主要部位在煤层断裂带内及其周围的煤体下部，特别是下降盘的断裂带内。
The main location of the storage of the high -purity CO2 exists in the limits of the coal rupture zone, and the lower part of coal zone, especially in lower plate.
该矿高纯度CO2赋存的主要部位在煤层断裂带内及其周围的煤体下部，特别是下降盘的断裂带内。
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