按主体词字母查询
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B
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fresh water barrier 淡水幕(指注入淡水防止海水入渗)
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gas barrier 排气装置(废物处理场的)
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groundwater barrier 地下水坝
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ice barrier 冰障,冰堰
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impermeable barrier 不透水隔层,不透水幕
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impervious barrier 防渗层,防渗幕
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island barrier 拦门岛,屏障岛,拱门岛
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looped barrier 环形沙洲
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median barrier 中央分车栅栏(公路的)
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membrane barrier 隔气膜,隔水膜
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offshore barrier 滨外沙埂
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pneumatic barrier 空气帘,气泡帘(用于消波、防淤等)
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salt-water barrier 咸水屏障,咸水隔层
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scum barrier 除渣栅
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sediment barrier 拦沙堰
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