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The sanitary dumping ground is a safe, economic, effective ultimate disposition protocol of solid wastes.
卫生填埋场是一种安全经济、行之有效的固体废弃物最终处置方案。
youdao
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The sanitary dumping ground is a safe, economic, effective ultimate disposition protocol of solid wastes.
卫生填埋场是一种安全经济、行之有效的固体废弃物最终处置方案。
youdao