Vous avez cherché: utility worker (Anglais - Chinois (simplifié))

utility
效用

union of power utility workers, with 11,000 members.
电力设施工人工会，11,000名会员。

utility workers or small-scale service providers have interests that differ from those of water users.
公用事业工人或小型服务提供商的利益不同于水用户的利益。

privatization has seen resistance in both developing and developed countries, mainly from public utility workers, trade unions and social movements.
12. 私有化在发展中国家和发达国家都受到抵制，这种抵制主要来自公用事业工作人员、工会和各种社会运动。

utilities
水电费