With the development at full speed of computer technology and administrative skill, the computer control system is used in the petroleum industry more and more.

随着计算机技术和管理技术的飞速发展，计算机控制系统也越来越多地被用于石油工业中。

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To launch 5s management and QC quality team activity, improve staff's professional skill and complete the system of own development, result in promoting enterprises.

开展5s管理、QC小组活动，改善员工精神面貌，形成自主改善的机制，进而提升企业的形象。

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However, because some character classes or skill sets can easily defeat characters of other classes or skills in many MMORPGs, developers should consider a skill-point character development system over a class-based system to balance play and to provide an opportunity for any character class engaged in combat to win.

FORBES: Studying Player Commitment To MMORPGs