例句與造句

1. currently, the technique of semiconductor laser arrays and stacks assembly is not mature in china . there are no assembling equipment for semiconductor laser arrays and stacks in the world, and all institutions manufacturing semiconductor laser arrays and stacks kept usage of solder as secret . consequently, assembling technique, solder and assembling equipment have been deemed as focal points of my studies
   目前國內對半導體激光器列陣及疊陣的組裝技術還不成熟，國內外還沒有用于半導體激光器列陣及疊陣的組裝設備，各個研制半導體激光器列陣及疊陣的機構對焊料的使用還互相保密，因此本人對半導體激光器的結構、組裝技術、焊料、組裝設備進行了如下研究：對無鋁半導體激光器的結構進行了設計，在理論上對半導體激光器列陣及疊陣進行了研究。
2. It's difficult to find stack assembly in a sentence. 用stack assembly造句挺難的