button stem造句

During the course of the manufacture for packaging 2000 pixel hgcdte irfpa wafer , some crucial techniques are solved , such as the design of the button stem structures with inclined dragging wires applied in cryogenic platform , the optimization of long linear irfpa detector ' s signal wires layouts , the implement of a fanout board having thin film gold metalization for defining the required electrical conductors and a method of hermetically sealed vacuum enclosure of large dimension windows , etc
在用于封装2000元碲镉汞焦平面芯片的分置式微型杜瓦研制中，详细阐明了一种焦平面芯片其装载面为斜拉式支撑结构的设计，实现了探测器外引功能线的布线优化及其输出引线工艺改进，并提出了一种大尺寸高气密光学窗口的焊接方法等关键技术。
It's difficult to find button stem in a sentence. 用button stem造句挺难的