你即將離開本站

並前往https://www.unhcr.org/5fbfdc674.pdf

COVID-19 water, sanitation and hygiene in schools - UNHCR

to improve water, sanitation and hygiene (WASH) COVID-19 mitigation measures in schools and design targeted improvements to WASH facilities to allow for ...

確定！ 回上一頁

查詢 「Sanitation」的人也找了：

  1. sanitation中文
    2.
  2. sanitation and hygiene中文
    3.
  3. Sanitation
    4.
  4. Water sanitation and hygiene
    5.
  5. hygiene sanitation不同
    6.
  6. Sanitization
    7.
  7. sanitation facilities中文
    8.
  8. Hygiene
    9.