毫米水银柱 (毫米水銀柱) háomǐ shuǐyín zhù

háomǐ shuǐyín zhù set phrase millibar (unit of pressure)
Domain: Modern Chinese 现代汉语 , Subdomain: Food and Drink , Concept:
Notes: (CC-CEDICT '毫米水銀柱')