- 推荐网络解释
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catalinite:圣卡塔利岛缠丝玛瑙
Catalina sardonyx 圣卡塔利岛缠丝玛瑙 | catalinite 圣卡塔利岛缠丝玛瑙 | catlinite 烟斗泥
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maintainability demonstration:维修性验证
维修性检验--maintainability verfication | 维修性验证--maintainability demonstration | 观测数据--observed data
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dust chamber:集尘室
dust catching plant 集尘装置 | dust chamber 集尘室 | dust coal 粉煤