... 管子镀锌 Galvanize the pipes. 管子油漆 Paint the pipes 螺丝扳紧 Tighten the screw. ...
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paint the pipes
油漆管道
以上为机器翻译结果，长、整句建议使用 人工翻译 。
When the houses were built for workers at the nearby railyards, pipes and paint contained large quantities of lead.
当时这里的房屋是为在附近铁路上班的工人们修建的，屋内的水管和油漆都含有大量铅。
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