求翻译：您好，今天在管道局物资装备总公司，我同贺工与管道局二三公司的设备管理部长，就30吨挖掘机采购技术协议进行反复协商，最终达成一致。技术协议成功签署。是什么意思？

Hello, Office supplies and equipment in the pipeline today, head, and I work with the Pipeline Bureau to celebrate the company's facilities management twenty-three Minister, on 30 t excavator purchase agreement for repeated technical consultation, the final agreement. Successful technology agreement

Hello, today in the pipeline material equipment Corporation, and I celebrate two or three of the companies with the pipeline Bureau equipment mana