垫层怎么读
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翻译解释
- 垫层的英语：bed course; undercourse; cushion; packing; bedding course; cushion course; subcrust; cushion coat; cushion ply; mat base ◇垫层橡胶 cushion rubber
- 垫层的法语：lit
- 垫层的日语：ちゅうかんそう そうり ベディング
- 垫层的俄语：подстилка подготовка
