On Sunday, underground workers draining water from the flooded section saw swaying lamplight at the other end of the flooded v-shaped shaft, raising hope again.
周日，负责在地下从透水段抽水的工人见到V型巷道的另一端有微弱的灯光透出，这再次燃起人们的希望。
Streamlined mass production techniques soon saw them replacing the V-19 Torrent as the preferred compact space superiority fighter.
简化改善后的大规模制造技术很快见证了它们取代V - 19“激流”，成为首选的小型太空优势战斗机。
The stability of saw-toothed thread implants is better than "V" thread.
锯齿型螺纹种植体的稳定性比三角型螺纹好。
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