In addition to planning the equipment and feeding needs for up to three weeks on the trail, hundreds of hours and hundreds of miles of training have to be put on each team.
除了筹划设备和在比赛途中多达三周需要的食物以外，数百小时和数百英里的训练也是每支队伍必须要进行的。
Regulate the feeding material trail freely, so as to best screen.
自由调节物料运行轨迹，达到最佳筛分目的。
This paper gives further analysis and research on the process of tinsel, makes improvement on the present machine, proposes amore reasonable hammering trail, and design a feeding for this trail.
对金属箔加工工艺进行了深入地分析和研究，对现有的金属箔加工机进行了改进，提出了较合理的金属箔加工的锤击轨迹，并设计了实现该轨迹的进给装置。
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