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。

youdao

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。

youdao

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。

youdao

It all made me wish for the logical next step for New York: regular staged productions of these operas, in an appropriately sized theater with a pit, starring a period-instrument band, conductor and singers as fine as these.

WSJ: The Turn of the Screw: Those Lifeless Servants

He's added several strings to create a seven-string instrument, and has created the first all-ngoni group, featuring four different-sized instruments, including a bass ngoni, also his invention.

NPR: Bassekou Kouyate And Ngoni Ba: Griot Music