枕骨的

The study has shown that the size distribution of the chips is greater for the chips made of roundwood at Pisa compared to the two additional sawmills being studied.

这项研究表明，粒度分布的芯片是更大的芯片圆木比萨相比，另外两个锯木厂正在研究中。

The announcement was made during Hurley's speech at the World Economic Forum in Switzerland this past Saturday.

声明是在赫尔利的讲话，在世界经济论坛在瑞士过去的星期六。