Collected here are recent photographs of balloons of all shapes, sizes and purposes - ranging from a child's toy to a football-field-sized research instrument, and much in between. (31 photos total)
这里收集到形状各异、大小不同，用于各种目的的最新气球照片，其中有孩子的玩具，也有足球场大小的科研工具。
A scheme for autonomous control of aerostatic bearing used in large-sized photoelectric precision instrument is proposed.
提出一种用于大型光电精密仪器的自主控制静压气体轴承方案。
Highly reliable scanning components play an important role in satellite-borne remote sensing instrument. Their samples of reliability verification test are bound to be small sized and zero-failure.
高可靠扫描部件是星载遥感仪器的关键部件，其可靠性验证试验的试验样本具有“小子样、零失效”的局限。
Collected here are recent photographs of balloons of all shapes, sizes and purposes - ranging from a child's toy to a football-field-sized research instrument, and much in between.
这里收集的是最近的照片，各种形状，大小和用途的气球-从孩子的玩具，以一个足球场大小的研究手段，并在多间。
The reliability and evaluation of Scanning Components for Satellite-borne Instrument is difficult in engineering because of extremely small sized and zero-failure.
星载遥感仪器扫描部件具有“极小子样、零失效”的特点，其可靠性分析与评估一直是工程实践中的技术难题之一。
The reliability and evaluation of Scanning Components for Satellite-borne Instrument is difficult in engineering because of extremely small sized and zero-failure.
星载遥感仪器扫描部件具有“极小子样、零失效”的特点，其可靠性分析与评估一直是工程实践中的技术难题之一。
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