我猜想是交换台或电话线有问题。这些天电视老是断了。
I guess something's wrong with the switch board or the phoneline here. The connection often goes dead these days.
对测量的数据进行调制，通过载波线路或电话线进行远距离传输。
Also it can modulate measured data and perform remote transmission via carrier line and telephone wire.
他们的电话—他们家里或办公室的陆地电话线，可以响个不停。
Their phones -- their land lines, at home or at the office -- could ring and ring.
应当避免混入很多其他交谈特性，例如咳嗽、键盘噼啪响声以及过度的电话线或环境噪声。
There are many attributes of normal human conversation that should be avoided, such as coughs, keyboard clacking, as well as excessive line or ambient noise.
文章指出，美国联邦调查局将利用该法案，通过查电话线调查那些在“喝酒或酗酒”后仍然上网的人。
The article said that the FBI was going to use the bill to tap the phone line of anyone who "USES or abuses alcohol" while accessing the Internet.
私人电话线所连接的系统无法拨打或接听国际电话；
Private telephone lines operated on a system that precluded making or receiving international calls;
私人电话线所连接的系统无法拨打或接听国际电话；国际电话线路只有在受到限制的场合下才会接通。
Private telephone lines operated on a system that precluded making or receiving international calls; international phone lines were available only under restricted circumstances.
在这种情况下，乐普科将电话线或电话连接的故障通知客户。
LPKF informs the customer in such cases about the failure of the telephone line or the telephone connection.
电子邮件把数据从一地点经电话线、无线电波、光学纤维或卫星送往地球上任何地点的方法。
Electronic mail a method of sending data from one place to another anywhere in the world using telephone wires radio waves optical fibre cable or satellite.
在屏幕上输入一张便条或一封信，然后通过电话线把它传给另一个人，这样就能将通讯费用减到最低程度。
You type a note or a letter on your screen and then you send it down the telephone line to another person for as little as it costs you to call your service provider.
这是最有趣的，因为它没有差别的位置，间接电话线或变压器的杆位。
This is most interesting because it makes no difference concerning the location of the overhead phone wires or the pole transformer.
未经资格，如果选择了IP电话或一般电话线进行声音、首先是更好的适合话音通信需求。
Without qualification, if one had to choose between usual telephone lines or IP telephony for carrying the voice, the first would be a better fit for the needs of voice communications.
如果电话线或连接有误，导致乐普科不能收到或者不能收到全部数据，乐普科对合约服务免责。
If the telephone line or the connection is faulty and LPKF cannot or can only receive data insufficiently, LPKF is released from the contractual service.
传统的方法是使用无线电台、电话线或专用通信线。
The traditional methods are radio, telephone line and leased line.
对所有设施，特别是对大型就业机会，双向无线电对讲机或内部电话线应采用，以确保正确的号码插座和配线架，在测试中。
On all installations, and particularly on large jobs, two way radios or internal telephone lines should be used to ensure correct numbering of outlets and patch panels during testing.
固定电话线或基于路由的前置作业时间。
然后，这个信号就可以通过电话线或无线电波等媒介进行发送。
The signals can then be transmitted by means of media such as telephone wires or radio waves.
同样，不要敲打铅笔或弄出其他声响来，这些声音都可能通过电话线传导或放大以致影响对方听电话。
Similarly, don't tap a pencil or make other noises that might be picked up and amplified over the phone wires.
树或树枝在倒落时，把电线连同电话线杆一起都撞倒了。
Electricity lines as well as telephone poles were brought down by falling trees or branches.
连接rs232输出直接向您的PC或笔记本电脑，或通过拨号调制解调器和电话线连接的串行端口。
Connect the RS232 output directly to the serial port on your PC or Laptop, or by dial-up connection through modems and phone lines.
传统电话系统更新换代的方法是添加更多电话线或扩容，这通常要求昂贵的硬件升级。
Proprietary systems are easy to outgrow: Adding more phone lines or extensions often requires expensive hardware upgrades.
传统电话系统更新换代的方法是添加更多电话线或扩容，这通常要求昂贵的硬件升级。
Proprietary systems are easy to outgrow: Adding more phone lines or extensions often requires expensive hardware upgrades.
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