卫生防疫
词语: 卫生防疫
解释: hygiene and disease control
词典: 贸易专业汉英词典
卫生防疫 相关解释
卫生防疫 hygiene and disease control
本文链接:https://www.xukeng.com/hanyingcidian/maoyihanying/494924.html