變 色 biàn sè : change color; discolor; change countenance; become angry

經 營 管 理 和 維 護 jīng yíng guǎn lǐ hé wéi hù : Operations Administration and Maintenance; OAM

愀 qiǎo : change countenance; worry

Big5: , Unicode: 6100 (愀),
Links: MT, Cantonese, Ld, Chinese Language

容 róng : to hold; to contain; to allow; appearance; look; countenance

Big5: , Unicode: 5bb9 (容),
Links: MT, Cantonese, Ld, Chinese Language

容 貌 róng mào : countenance; personage

維 持 費 wéi chí fèi : maintenance costs

修 理 xiū lǐ : repair; perform maintenance; to overall; to fix

顏 [颜] yán : (surname); color; countenance

Big5: , Unicode: 984f (顏),
Links: MT, Cantonese, Ld, Chinese Language