Gioia says that one likely source of the pollution is the dumping of old electrical waste such as capacitors and other PCB-containing products.

骄雅说，还有一种可能的污染源是废旧电容器和其他含氯联苯的产品。

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Numerous mechanical rooms and electrical vaults on campus house transformers and other PCB-containing equipment such as capacitors and switches.

许多机械室和校园内部变压器等含有多氯联苯的电容器和开关等电气设备的金库。

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Shorts may cause a PCB to fail other tests and may damage the tester or the board under test if you must apply power to the board.

短路可能导致印刷电路板不能通过其它测试，在对电路板上电后，会损坏测试设备或电路板。

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Other health effects of PCB exposure have been noticed by researchers - even this small sample of men was noticed to be shorter than average.

BBC: Fertility threat for dioxin babies

"I would like to see us play each other every two years like with the Ashes, " PCB chairman Shaharyar Khan said earlier this month.

BBC: SPORT | Cricket | International Teams | Pakistan | India cleared for Test in Karachi