trouble shooting and operative support
...(Technical support for commissioning of a HTF system) · 事故分析和处理；(Trouble shooting and operative support) · 系统清洗及换油；(System cleaning, discharging and recharging) ..
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trouble shooting and operative support
故障排除和操作支持
以上为机器翻译结果，长、整句建议使用 人工翻译 。