Several kinds of non-wastage connection bus bars, which are being developed, will also be substituted for imported materials and put into use in upgrading electric cabinet.

正在开发的几种无损连接母线，也将取代先进口材料，用于更新换代的新型电柜。

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Almost all the power converters in use up to now are line-commutated, when the level of active power is low, and reactive power consumed is high, being very harmful for the connection bus voltage.

至今几乎所有的电力变换器为在线换向式的当有功功率较小，而消耗的无功较大时，对所联接母线的电压是非常有害的。

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The two servers are connected physically by some service bus (typically a network connection).

这两个服务器通过服务总线(通常是网络连接)以物理方式连接。

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Officers have now released CCTV images of some men they want to speak to in connection with the attack, which happened as the bus was near the Westminster School.

BBC: Woman, 19, sexually assaulted on West Bromwich bus

In March 1999, five bus drivers who transported the factory workers were charged in connection with some of the murders.

BBC: Mexico's serial killer fears renewed

The latter has been winning of late, hence Crossrail, the high-speed connection to the continent, and the upgrades of London's bus and Tube networks.

ECONOMIST: Londonism and its adherents