Dr baccini 's group is not the only one to have used glas data in this way .
利用“glas”数据开展研究活动并非只有巴奇尼博士团队一家。
On thursday , the current strategic-sectors minister , jorge glas , said the government expects to sign the new contracts in no more than 60 days .
周四该国现任战略协调部长乔治格拉斯（jorgeglas）称，政府希望在60天内签定新合同。
A laser like glas emits short , rapid-fire pulses of light and records the strength and speed of the return signals-the " echos " that ricochet from multiple levels of the forest , including treetops , lower branches , and the ground .
