Correct operation and daily maintenance work is the basic guarantee that come true the safe transport, reduce the breakdown, increase of service life.

正确的操作和日常维护保养是实现安全运输、减少故障、延长使用寿命的基本保证。

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Olga more than 30 years ago as the elecpical service and the north sea Marine oil and gas platform work maintenance company.

奥尔加超过30年前开始作为电气服务和北海海洋石油和天然气平台上工作的维修公司。

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A new survey done in the country found that 27 percent of American teenagers chose to do fast-food service, 25 percent do lawn and park maintenance and 16 percent work in grocery stores.

一项最近在美国进行的青少年打零工状况调查显示27%的美国青少年选择在快餐店打工，25%帮人修剪草坪维护公园绿地，16%在杂货店工作。

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Outsourcing customer service and IT maintenance work to Indian subcontractors is a growing trend in the UK, with many companies attracted by India's low labour costs and highly skilled workforce.

BBC: BT attacked over call centre plans