水暖工 Traditional form: 水暖工 Pinyin (reading): shuǐnuǎngōng Definitions: plumber heating engineer Characters: 水 - water, liquid, lotion, juice 暖 - warm, genial 工 - labor, work; laborer, worker Traditional characters: 水 - water, liquid, lotion, juice 暖 - warm, genial 工 - labor, work; laborer, worker