primary component的意思|示意

The magnesite graphite brick has a good slag resistance because the magnesia is the primary component.

由于镁砂为主要成份,使该镁碳砖具有良好的抗渣侵蚀性能.

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UVA energy is primary component responsible for fading of furnishings and overall deterioration of fabric quality.

UVA能量是家中陈列品及全面组织品质恶化的原凶.

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Planar waveguide is the primary component in Planar Optical System.

平面光波导是平面集成光学系统的基本元件.

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