I have several years of experience doing technical support.

我有多年的技术支援经验。

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This individual should have 5 + years of industry experience working in a networking related post-sales technical support environment.

这个人应该有5 +工业在一个网络相关的售后技术支持的环境中工作的经验。

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Moreover, we have a qualified team with knowledge and experience of oil spill business. We can provide effective technical support and service on site in the shortest time.

汉海公司还拥有一支技术精湛、本领过硬、经验丰富、吃苦耐劳的现场溢油应急服务队，能在短时间内赶到应急地点为溢油现场提供有效的技术支持和服务。

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