... locating and securing device 定位和加固装置 acoustic locating device 声学定位仪 torpedo locating device 雷位指示器 ...
基于42个网页-相关网页
声定位仪 acoustic locating device; sonic locator; sound locator 水声定位 hydrolocation; sound location◇水声定位器 hydrolocator .
基于1个网页-相关网页
·2,447,543篇论文数据,部分数据来源于NoteExpress