cleaning service meaning in Chinese

清洁卫生工作
有偿清洗

Industrial cleaning services . lexicon on cleanliness
工业清洗服务.清洗专业词汇
Contracting out cleaning services checklist
清洁服务合约的外判及监管清单
Monitoring of cleaning service contractors by the housing department
房屋署对清洁服务承办商的监管
Asia cleaning service company ltd
怡信清洁服务iso9001 14001
Provide cleaning services tio
清洁服务国际清洁服务有限公司

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