沾染程度检查仪 (沾染程度檢查儀) zhānrǎn chéngdù jiǎnchá yí

zhānrǎn chéngdù jiǎnchá yí set phrase contamination meter
Domain: Modern Chinese 现代汉语 , Subdomain: , Concept:
Notes: (CC-CEDICT '沾染程度檢查儀')