Atmospheric corrosion is generally associated with surface storage conditions, or with upper wellbore annuli that may not be fluid-filled.
大气腐蚀通常与地面储存条件或没有被流体充满的上部井筒环空有关。
The greatest water storage, therefore, lies near the surface.
因此,绝大部分水储存于接近地表地地层中。
A rough storage system (important papers close to the keyboard, the rest distributed in loosely related piles on every flat surface) takes very little time to manage.
简单的存储管理体系(将重要的文档放在键盘附近,其余文档分大致分类并堆放在各处表面)只消很少的时间就可管理。
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