The flicked liquid metal is retained by the annular and tapered cushioning and retaining ring to drop on the metal collecting tray and flow into a metal cooling trough for aggregation.
甩出的液态金属被环锥形缓冲阻挡圈阻挡，落入金属收集盘并流入金属冷却槽聚集。
2
Endeavour had also carried up a tray of critical spare parts for the ISS that included cooling, robotic and communications equipment.