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双衬
meaning in English
double contrast roentgenography
Examples
Nonlinear fem analysis for single and double lining tunnels
穿黄隧道
双衬
砌结构平面非线性有限元分析
Two bush stern tube system
双衬
套尾轴系统
Related Words
衬
双尘中兽属
双陈故事
双衬x射线造影术
双衬板对接
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