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China's geographic information industry conference in 2016 | [2016-11-04] | |
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2016 surveying and mapping law propagandize | [2016-09-05] | |
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In May 2016 the company passed QHSE external examination | [2016-06-14] | |
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2015.12 Company get the certification of high-tech enterpris | [2016-06-14] | |
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Fire safety knowledge lecture | [2015-11-06] | |
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PH Subsea Pipeline Laying Project Won Outstanding Award | [2015-10-30] |