pile-ups

The thick fog has caused several bad pile ups on the motorway.

因大雾弥漫,高速公路上发生了几起严重的连环撞车事故.

The same problems also exist in the pile groups, and the direction of unidirectional horizontal loading is along the symmetry axis of the pile level layout.

对于群桩的研究也存在同样的问题，并且水平单向荷载的作用方向一般沿着群桩水平布置的对称轴方向。

Don't upset the piles of sheets under the box.

不要把箱子下面那几叠床单弄乱了。

Zhenhen copy of the upstairs buddy, so there is a pile of what used acridine?

楼上的哥们真狠复制这么一堆有什么用吖?

The thick fog has caused several bad pile-ups on the motorway.

因大雾弥漫,高速公路上发生了几起严重的连环撞车事故.

How many times a day do your chutes stop because of pile-ups?

你们的槽一天因为过分拥堵而停工几次？