释义 |
structure principle 基本例句 结构原理 In this paper, the structural principle of ENI is briefly dealt with.本文简要地介绍了工频指零器的结构原理。 A locking device and a reverse counterboring tool bar are designed, their structure and working principle are introduced.设计了一种锁紧装置和一反锪孔刀杆,介绍了其结构原理。 |