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| 养护〔维修，保全〕工; 维护〔检修〕人员; 股东 | |||
| 维护器 | |||
| ★ 维护者 | |||
| 维修工; 养护工; ★ 养路机 | |||
| 维护人员 | |||
| 维修养护工人 | |||
| 雄性不育保持系 | |||
| 养路工; 刮土机; 检修人员; 保持器 | |||
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maintainer : 25 phrases in 13 subjects |
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