steam fitter

常见例句

用作名词 (n.)

• The contractor for the new school building gave out subcontracts to a plumber , a steam fitter, etc.
  承造学校新建筑的人又将工程转包给铅管工人，汽管装配工人等等。
• The contractor for the new school building gave out subcontracts to a plumber , a steam fitter, etc.
  承造学校新建筑的人又将工程转包给铅管工人，汽管装配工人等等。
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