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- sonar projector 声纳发射器
- I do not deny that the projector be top quality. 我并不否认放映机质量上乘。
- The film flew off the spool and wound itself round the projector. 电影胶片从卷轴滑出缠绕在放映机上了。
- One who operates a movie projector. 电影放映员操作电影放映机者
- How long will it take to set up the projector? 把这个放映机安放好需要多长时间?
- Our main detection device is sonar. 我们主要的探测装置是声波定位仪。
- This is our newly designed build in projector. 这是我们新近设计的内装式放映机。
- I'm getting a strong response on the sonar. 我在声纳上测得强力反应。
- The whales need sonar to find food. 而鲸鱼就是靠这种能力来寻找食物的。
- There is a new projector in my office. 我的办公室里有一架新的幻灯机。
- The film is run through a projector. 影片通过放映机放映。
- We sat listening to the chat-chat-chatof the sonar. 我们坐下来听声纳的嚓嚓嚓声。
- There are some problems with this film projector. 这台电影放映机出了些问题。
- Cavitation is noisy and easily detected by sonar. 空泡现象是有噪声的并且容易被声纳探测到。
- Set up the overhead projector in the meeting room. （准备好会议室的投影幻灯机。）
- Sub collides with US destroyer's sonar. 中国潜艇与美驱逐舰声纳相撞。
- You have not get any slide projector, have you? 你没有幻灯机，对吗?
- We picked up two submarines on sonar. 我们用声波定位仪观察到两条潜水艇。
- The answer is that they use echolocation or sonar. 答案是：它们用回声定位或者说声纳系统。
- It has been shown that using the sonar to det... 试验研究表明，通过声纳测障，可使集矿机按规划路径进行绕障行走。
