The development and successful application of mobile roof support make ready a new type supporting equipment for mechanized mining of short-wall faces.
履带行走式液压支架的研制与成功应用，为短壁工作面机械化开采提供了一种新的支护设备。
Austrian company Marchi Mobile is behind the 40ft long palace on wheels, called the eleMMent palazzo, which comes complete with a pop-up roof terrace measuring 215 sq ft, underfloor heating and a bar.
由奥地利房车公司马奇移动制造的这辆豪华房车，名为“元素”，车身长40英尺，配有215平方英尺的伸展式屋顶露台，地暖设施以及一间酒吧。
We don't recommend spending 24 hours a day on a mobile phone - we don't know the long-term effects, and bills could go through the roof.
我们不推荐一天24小时使用手机——我们不知道其长期的后果，而且花费也会飞涨。
We don't recommend spending 24 hours a day on a mobile phone - we don't know the long-term effects, and bills could go through the roof.
我们不推荐一天24小时使用手机——我们不知道其长期的后果，而且花费也会飞涨。
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