But after technicians managed to attach a large separation system bolt on the lower right side of the shuttle's belly, an internal nut slipped out of position and fell off.
但在技术人员将一个大的分离系统的螺栓连接到机腹右下侧位置时，一个内螺母滑脱掉落了。
When viewed from the side, you should see a "tucked up" area just before the hind legs (not a flat line along the base of the belly).
从侧面看，在后腿前方应当能看到“折起”的区域，而不是一条线平坦地画过腹部底端。
When viewed from the side, you should see a "tucked up" area just before the hind legs (not a flat line along the base of the belly).
从侧面看，在后腿前方应当能看到“折起”的区域，而不是一条线平坦地画过腹部底端。
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