Attached is the photo showing the cover piece which is fastening onto the head band by yellow glue which is much better than reverse the screw fastening in mass production.
附件是封面示图。 我们会在页眉处涂上黄色胶把封面粘住，这比批量生产中采取的“反旋螺钉”固定法要好得多。
The paper also suggests that reverse C-band could be used in developing HAPS's Chinese version.
建议利用反向C频段开发我国的平流层通信系统。
Reverse Wrist Curls: In a seated position, wrap the band twice around the feet.
反向屈腕：找个地方坐下，将拉力绳在双脚缠绕两圈。
应用推荐