水暖工 shuǐnuǎngōng plumber Definitions Defs Origin Strokes Stroke Words Sentences Sents 水暖 shuǐnuǎn plumbing and heating Refers to the collective systems or equipment for both water supply and indoor heating.工 gōng noun worker (bound form) a worker; a person with a specific skill or trade, such as 木工 mùgōng
