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外层绝热
meaning in English
(lng) secondary insulation
secondary insulation
Related Words
外层循环
瓦楞纸外层
外层筛管
外层挂面
巩膜外层
外层铜丝
外层焰
外层底板
外层钢丝
外层大气
外层胶挤出机
外层胶接缝
外层壳
外层空间
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