例句與造句

1. The main topic of the thesis is talking about the security services of x - pdm , the realization of the security scheme , and the automatic understanding for electronic circuit schematic drawings , which is the key technology of document management in x - pdm
   本文的主要內容涉及x - pdm系統(tǒng)的安全服務及其實現方案的設計，以及圖檔管理關鍵技術之電子電路原理圖自動輸入與理解系統(tǒng)的研究。
2. It's difficult to find circuit schematic drawing in a sentence. 用circuit schematic drawing造句挺難的