Farmers in Riodeva cleared stones from their almond orchards for generations, never dreaming they were tossing aside dinosaur bones -- and laying a trail for one of Spain's greatest fossil finds.

西班牙里奥德瓦的果农们世代为杏园清理石子，可他们做梦都没有想到自己在不断丢弃恐龙遗骨，并为发现西班牙最伟大的化石之一提供了线索。

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Specialist technical documentation on concrete and soil compaction, laying of paving stones and interlocking block paving, service manuals and videos, etc.

提供有关混凝土路面压实设备和块石碎石路面压实设备的专家级技术资料，用户服务手册和录像资料，等等。

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This paper analyses causation of crack coming into being in body built by laying bricks and stones, and brings forward prevention measure to solve the problem.

本文从多方面对砖石砌体产生裂缝的原因进行了详细分析，并针对产生裂缝的原因提出了几点防治和加固措施。

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Mr Winner's impeccable connections ensured that four prime ministers attended the laying of memorial stones at different times around the country and the Queen unveiled the National Police Memorial in the Mall in 2005.

BBC: Michael Winner: stars pay tribute

So the council is gradually working to remove the stones from the busier stretches of road - laying tarmac to ease and speed the traffic.

BBC: The uneven charm of Rome's cobblestones

Perhaps rather than taking every element of the report into account, focusing on teacher pay could be a good leaping off point for future reforms, laying the groundwork for more exclusive top-tier education programs and other stepping stones to a more professional teaching labor pool.

FORBES: NCEE Report Focuses on Teachers as Professionals, New Pay Schemes