The data collection and establishing database in Railway Maintenance Management Geological Disaster Information System.
铁路工务管理地质灾害信息系统中的数据采集和数据库的建立。
SAP master data & BOM creation, maintenance for electrical system;
SAP系统电气部分的主数据及BOM维护、创建；
ERP system operation for data maintenance.
ERP操作系统的数据维护。
Kara OK system is divided into the player and data maintenance tools.
本卡拉ok系统分为播放器和数据维护工具。
Kara OK system is divided into the player and data maintenance tools.
本卡拉ok系统分为播放器和数据维护工具。
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