An internal nut on the left side of the shuttle slipped out of position and fell into the aft compartment during the preparations for the flight.

在这次飞行任务的准备中，飞船左边的一个内螺母从原位置滑落掉进了后舱。

youdao

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。

youdao

We have carried out three sets of knee joint exposure:normal front position and two side positions, and studied in comparison with respective aluminum wedge exposure tests.

笔者就膝关节常规正、侧位进行三组曝光，并与铝梯做对应测试研究。

youdao

Mancini's side may have dropped out of the title race but are in a strong position in both the Europa League and FA Cup.

BBC: Aston Villa boss Houllier defends FA Cup team selection

Although Morley, who was part of Villa's victorious European Cup triumph in 1982, wants to see every area of the current side strengthened, he is quick to point out they are far from being in a weak position.

BBC: Aston Villa should sell James Milner, says Tony Morley

From his position in the stand, Jefferies sent four men forward, but his side were caught out at the back again and Samaras was ruled offside after breaking clear before rolling the ball into the net and the Greece forward was then denied by a good Kello save.

BBC: Celtic 3-0 Hearts