Small , ultra-small models can play Piles of automatic hammer , highway , rail barrier pile , Impact also can be used to consolidate all types of roads and infrastructure .

小型、超小型号的自动打桩锤可以打护坡桩、公路铁路护栏桩、还可以用其冲击破路和夯实各类基础。

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Systematic upgrading of semi-automatic shuttle rack, connecting production and logistic without any barrier;

对半自动穿梭式货架的系统化升级，与生产、物流系统互连，实现无缝对接；

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The utility model relates to an automatic lifting control circuit for a vehicle barrier bar.

本实用新型涉及一种车辆挡杆自动起落装置。

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But on immigration the House isn't an automatic barrier to Senate legislation.

WSJ: Fred Barnes: Immigration Reform Is Starting to Roll

One - upgrading the crossing so that it has a locally monitored automatic barrier - has already been investigated by Network Rail.

BBC: Eyesight 'a cause' in fatal crash at level crossing

During the trial, the jury was told Network Rail had failed to install an automatic barrier locking system at the site, when improvements were made in 2009, due to its expense.

BBC: Level crossing death: Signalman and Network Rail fined