胜利油田的井间地震采集设备是从三家公司购买的，这些设备都有其自身突出的特点。
Currently, the Shengli Oilfield has purchased some cross-hole seismic acquisition equipments from 3 foreign companies, each equipment has its separate feature.
公司凭借自身突出的技术及产品优势服务于电镀、金属表面处理、催化剂、石油等化工领域。
With its outstanding technology and product strengths, the Company strives to serve the industries such as electroplating, metal surface treatment, catalysts and petrochemicals.
这三大推广平台都是特别实用有效的系统，各自具有其自身的优点和突出的特色功能。
They're all quite capable systems, each one one with its own advantages and stand-out features.
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