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- They are building a submarine cable tunnel. 他们正在建设一条海底电缆隧道。
- This destroyer can overrun any submarine. 这艘驱逐舰的速度比任何潜水艇都快。
- The vessel was ruined by a submarine. 那艘船是被潜水艇毁坏的。
- The ship was sunk by an atomic submarine. 这艘船是被一艘核潜艇击沉的。
- submarine telegraphy 海底电缆电报
- The submarine rose to the surface. 潜艇露出了水面。
- The ship was stopped by a surfaced submarine. 那艘船被一浮出水面的潜水艇拦住了。
- Submarine cables were laid across the Atlantic. 铺设了横越大西洋的海底电缆。
- Can you git a fix on the submarine? 你能确定那潜艇的位置吗?
- The submarine submerged to avoid enemy ships. 该潜艇潜入水下以躲避敌舰。
- The frigate rammed the submarine. 护卫舰撞击了潜艇。
- Morse code was an early code in telegraphy. 摩尔斯电码是在电报技术中一种早期使用的电码。
- A telegram sent by submarine cable. 海底电报通过海底电缆拍发的电报
- He taught Edison railway telegraphy. 他教爱迪生铁路电报技术。
- At the first sign of danger the submarine will submerge. 一有危险迹象,潜艇就会潜入水中。
- Thomas Edison invents multiplex telegraphy. 托马斯.;爱迪生发明多路复用电报。
- The pressure inside the old submarine was almost unendurable. 老式潜艇内的压力几乎是难以忍受的。
- Is vessel fitted with a radio telegraphy alarm? 船舶是否装有无线电报报警器?
- Safety radio telegraphy certificate One (1) copy. 安全无线电通讯证书1份。
- A message transmitted by wireless telegraphy. 用无线电报传送的信息