按主体词字母查询
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W
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textile wastewater 纺织厂废水
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wool-scouring wastewater 羊毛洗涤废水
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wasting 排除,剩余
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sludge wasting 污泥排除,剩余污泥
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watch v.警戒;监视;看护 n.警戒;监视;看护;手表
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double stop watch 双针停表
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earthquake watch 地震监视
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harbo[u]r watch 停泊值班
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stop watch 停表,马表,秒表
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watch-dog 监察人,看门狗;<计>监视器
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balanced wicket 自动翻板闸门,活叶闸门
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drum wicket 鼓形导叶
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wooden wicket 木质放水门
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wide-flanged a.宽翼缘的
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widen v.拓宽,加宽,扩展,膨胀
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