Intensification logic valve start is directly controlled by pilot valve without any intermediate links, so the building-up time of intensification is fully guaranteed.

增压逻辑阀的开启直接由先导阀控制，不经过任何中间环节，使得建压时间得以充分保证。

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"This has been building up for some time but the tipping point was on Friday when the Ellory controversy broke, " he said.

BBC: NI crime writers Stuart Neville and Sam Millar clash

We do seem to have a media circus building up with momentum every time we come to a World Cup, it's a little bit earlier this year than normal.

BBC: Fabio Capello silent on England captaincy issue

In fact, you do not even need to be online to be contributing: your strings of guesses are memorised, and other players may be playing against a phantom "you" - or it might even be a phantom "them" against a phantom "you", building up matches all the time.

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