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Terms for subject Earth sciences containing Box | all forms | exact matches only
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black box model未知框模型
black box model暗匣模型
black box theory黑箱理论
gear box变速箱{钻}
reinforced concrete box culvert钢筋混凝土矩形涵洞
sound box共鸣器〔箱〕
valve box阀体
valve box阀箱
volt box分压电阻