The treating schemes were included the followings: slotting across cracks, grouting under water, V-shaped slotting across cracks, caulking SR materials, pasting impervious SR cover sheet.

处理方案主要包括骑缝切槽、水下灌浆、骑缝切V形槽、嵌压SR止水材料、粘贴SR防渗盖片等。

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The panels are mounted in an inverted V, allowing them to collect energy from the sun and sunlight reflected off the ice sheet.

ENGADGET: NASA's GROVER eco-rover to examine Greenland's ice sheet (video)