The eight-year contract includes training and instruction, site management, engineering support, and operation and maintenance for the aircrew training devices.
该合同长达八年，包括培训指导、现场管理、工程技术支持以及训练设备的操作维护。
Many sites offer CSS instruction and examples, but my focus is on sites that I've found to most often have CSS material that you can quickly assemble into your own site.
许多站点提供CSS说明和示例，但我的关注点是我找到的站点，大多数都有CSS材料，您可以用于快速地组装成自己的站点。
For more complete information on air drying flowers see "Working with Dried flowers" in the floral instruction section of this site.
需要更多信息，请打开“制作干花”去看看，本网站关于养花的教程。
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