pipefitters
美
英 
例句
Four pipefitters who were inside the main generator building were killed immediately, according to the state official.
上述州政府官员说,在发电厂主建筑中干活的四名管道工当时丧命。
Some occupations, such as pipefitters, still put workers at risk of exposure.
有些职业,比如管道装配工,依然使从事该工作的工人面临长期接触石棉的危险。
Construction workers such as pipefitters and steel workers
建筑工人和钢铁工人等管道装配