lā jī fèn lèi
- garbage classification
- refuse sorting
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hydrionic,
hydro,
hydro-,
hydroa,
hydro-abrasion,
hydroacoustic,
hydroacoustics,
hydroacylation,
hydroadipsia,
hydroaeroplane,
相似单词
垃圾车,
垃圾处理厂,
垃圾处理机,
垃圾捣碎机,
垃圾堆,
垃圾分类,
垃圾分类收集,
垃圾焚毁炉,
垃圾焚烧,
垃圾焚烧炉,