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- electric bell alrm system 电铃告警系统
- He awoke to the ringing of an electric bell. 他随著一阵电铃的响声醒来。
- He awoke to the ringing of the electric bell. 电铃响时，他醒了过来。
- She awoke to the ringing of an electric bell. 她在电铃声中醒来。
- She pressed the button of the electric bell . 她按动电铃钮。
- If air weren't admitted into the bell jar, the electric bell in the bell jar would not ring because of a lack of a medium. 如果我们不让空气进入铃罩，铃罩中的电铃一定会因缺少介质而不响了。
- He closed the cupboard and said, "Oh, headache," then pressed an electric bell to summon the servant. 关上橱门，又说：“咦，headache－－”便捺电铃叫用人。
- If air weren't admitted into the bell jar,the electric bell in the bell jar would not ring because of a lack of a medium. 如果我们不让空气进入铃罩，铃罩中的电铃一定会因缺少介质而不响了。
- Surmounted the old style electric bell power cut can not the shortcoming of normal operations, is the regeneration product of old style electric bell. 克服了老式电铃停电无法正常工作的缺点，是老式电铃的更新换代产品。
- There still is desultory person on the street, I run quickly madly all the way, high-heeled shoes noise must frighten, press the electric bell of drugstore suddenly. 街上还有断断续续的人，我一路狂奔，高跟鞋声响得惊恐，猛按药店的电铃。
- Year only 33 years old have a good swim company CEO Wang Tao is in what Sohu company pressed Na Sida is overcome to begin electric bell, have a good swim (NASDAQ:CYOU) open quotation soares 40% . 年仅33岁的畅游公司CEO王滔在搜狐公司按下了纳斯达克的开始电铃，畅游(NASDAQ:CYOU)开盘暴涨40%25。
- Watertight type electric bells used for signalling and warning aboard ships. [标签:船用防,用防水,防水警,水警铃][打印][关闭
- Electric bell of emergency call on duty 小手术室值班急诊电铃
- she pressed the button of the electric bell. 她按动电铃钮。
- He awoke to the ringing of an electric bell 他随着一阵电铃的响声醒来。
- to the ringing of an electric bell. 他随着一阵电铃的响声醒来。
- It's quite clear that the electric car is technically feasible. 电动汽车明显在工艺技术上是可行的。
- Industry is a heavy user of electric power. 工业需耗费大量的电力。
- Never poke a finger or scissors into an electric socket. 千万不要把手指或剪刀插进电源插座。
- The machines are driven by electric motors. 这些机器都是由电动机驱动的。
