I used a long bolt as a shaft, and the end of the spool is held on with a nut.

我用很长的螺栓作为骨干，并在年底举行的阀芯是一个螺母。

youdao

Using the existing long bolt that came with the steering stem, drive the bolt downward using a hammer.

利用现有的长螺栓的指导想出了一个干，驱动器使用的螺栓向下锤。

youdao

The bolt improves the stability of the surrounding rock. The reinforcement effect of the long bolt is better than that of the short bolt.

锚杆使得围岩的稳定性大大提高，且长锚杆的支护效果要优于短锚杆。

youdao

So you've got to get it around the track,". Bolt has been blessed with amazing talent, and his height gives him a long stride.

VOA: standard.2009.08.21

Attempting a move into the long jump would see Bolt join the likes of athletics legend Carl Lewis and Jesse Owens, as sprinters with the capacity to thrive in jumping events.

BBC: Bolt keen to compete in long jump

Whoopers are wary of humans, and their long grazing necks are raised bolt upright when the birds are disturbed.

BBC: NEWS | UK | Northern Ireland | Farmers aid grazing swans

Marathoning itself has exploded, too, improving the chances of the sport capturing a long-distance version of Bolt, who is almost perfectly designed for speed.

WSJ: Breaking the Two-Hour Marathon Barrier