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Structure for underground grave chamber, has prefabricated concrete-element and cover provided longitudinally to concrete-element
Structure for underground grave chamber, has prefabricated concrete-element and cover provided longitudinally to concrete-element
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机译:地下墓室的结构,具有预制的混凝土元件和纵向设置在混凝土元件上的盖
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摘要
The structure has prefabricated concrete-element. A cover is provided longitudinally to the concrete-element. An aid is fixed and supported to the concrete-element.
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