Besides, auto - ignition occurs in the boundary layer at the lower wall in many cases.
此外, 在多种情况下,燃烧室下壁面边界都出现了自燃现象.
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Taihe Palace Basilica for the masonry structure, tile roof, the lower wall for exquisite stone carvings.
太和宫大殿为砖石结构, 琉璃瓦屋面, 墙体的下部为精美的石雕.
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