tunnel hygiene 中文意思是什麼
tunnel hygiene
解釋
坑道衛生-
On environmental hygiene, the department launched a new publicity drive in mid 2004, which included television and radio announcements, advertisements at various road tunnel entrances, and at bus shelters and railway stations. banners, posters and pamphlets were also produced
在環境?生方面，本署亦於二零零四年年中展開新的宣傳活動，包括在電視播放宣傳短片和在電臺廣播宣傳聲帶在一些隧道口巴士站及火車站展示廣告懸掛橫額張貼海報，以及派發單張。
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