这些日子，他正在收集一本关于足球比赛的书的材料。
These days, he was collecting materials for a book on football match.
我们收集这些推荐证言，并将其展示在所有销售材料上和网上。
We collected those testimonials and display them on all sales materials and online.
为了这些，他实验了不同种类的高分子聚合物并且试图寻找更好的办法结合材料和收集电量。
To this end, he is experimenting with different kinds of polymers and seeking better methods of combining the materials and collecting the electric charge.
虽然许多材料的收集与循环利用目前尚无经济意义，但现在开始作出判断【吸纳囤积这些废料】是个意义深远的明智之举。
Though collecting and recycling does not currently make economic sense for many materials, it is a shrewd long-term move to begin taking stock.
而这些记录可能由文本，链接和URL蜘蛛软件材料的收集。
And those records are made possible by the text, links and URL material the spider software collects.
这些扩展到供货商从产品或服务加工、包装并把他们运送给分销商和零售商时对材料的收集。
These extend from the acquisition of materials from suppliers, to the product or services processing, to packing and delivering them to distributors and retailers.
要为示范活动检查所需材料的有效性，确保合理使用这些材料，设法适当运用，其中包括分享和最后的收集。
For an exemplar activity, check availability of required materials; ensure proper use of these; manage appropriate use, including sharing and subsequent collection.
要为示范活动检查所需材料的有效性，确保合理使用这些材料，设法适当运用，其中包括分享和最后的收集。
For an exemplar activity, check availability of required materials; ensure proper use of these; manage appropriate use, including sharing and subsequent collection.
应用推荐