- 相关词组
- countermeasures set电子对抗机;
- submarine passive sonar潜艇被动声纳
- submarine integrated sonar system潜艇综合声纳系统
- sonar signal processing声纳信号处理
- submarine passive fire control sonar潜艇被动火力控制声纳
- sonar thumper unit声纳声波发生器
- variable depth sonar可变深度声呐
- special sonar system专用声纳
- sonar window声纳窗;声纳透声窗
- sonar transmitter声纳发射机
- sonar towing system声纳拖曳系统
- sonar test tank声纳试验池
- torpedo detection sonar鱼雷探测声纳
- undersea sonar海底声纳测图
- submarine search sonar潜艇搜索声纳
- radio countermeasures无线电干扰
- overhead sonar泳下声纳,回音测冰仪
- triangulation-listening-ranging sonar三角听音测距声纳
- vertical obstacle sonar竖直障碍声纳
- countermeasure sonar对抗声纳;
- 今日热词
- 热门搜索
- comprehension n.理解力;充分了解;（听力或阅读）理解测试;
- wait for you 等你
- Google Play 谷歌商店;谷歌市场
- businesslike adj.事务性的;公事公办的;有条理的;有效率的;
- scorn n.鄙视;轻蔑;不屑一顾;笑柄;vt.轻视;看不起;蔑视;不屑做;
- electronic adj.电子的;电子设备的;
- patience n.容忍;毅力;单人纸牌游戏;
- tired adj.累的，疲劳的;厌倦的;陈旧的;v.（使）疲劳，困倦;厌烦（tire的过去式）;
- maple n.枫树;槭树;槭木淡棕色;
- ant n.蚂蚁;
- veil n.面纱;掩饰;覆盖物;托词;vt.用面纱遮盖;掩饰;用帷幕分隔;隐匿;
- review n.评审，检查;评论;回顾;检阅;复习课;v.审核，复查;回顾，反思;评论;检阅（部队）;复习;
