The recommended location (as shown) is to connect the water regulator to the hydrant, and then run the hose to the trailer rig.

建议的安装位置(如图所示)是将水调节阀连接到消防栓上，然后再通过软管连接到拖车上。

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The Trailer Mounted Rig HXY-800QT was developed to meet the requirement of exploitation of Sandstone Uranium Mine.

为了满足可地浸砂岩铀矿的开采工艺要求，研制了HXY - 800 Q T型拖车钻机。

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Carino Vanorden, 24, was at the wheel Wednesday night when a trailer hauling crushed cars broke free of the big rig that was pulling it, cut across a rural, two-lane road and slammed into the minivan, his mother Kate Vanorden of Fayetteville said.

NPR: Runaway Trailer Crashes Rare; NY Accident Killed 7