长钉 meaning in Chinese

spike

Surfaces for sports areas - determination of spike resistance
运动场表面.长钉阻力测定
Standard specification for driven fasteners : nails , spikes , and staples
楔入式紧固件标准规范:钉子长钉和u形钉
Surfaces for sports areas - determination of spike resistance ; german version en 14810 : 2006
运动场地面.长钉阻力测定
On monday , bird lovers met with managers of the exclusive building to ask them to restore the nest and the metal spikes that supported it
本周一，爱鸟者们和这座高级公寓的管理人员会面，要求他们修复鸟巢，重新搭建支撑鸟巢用的金属长钉。
The hawk and his current mate , lola , have tried to rebuild , but without the metal spikes to support it , the twigs they have gathered would likely blow away
“小白”和他现在的伴侣“洛拉”曾试着重新筑巢，但是由于没有金属长钉的支撑，它们收集的树枝多半会被风吹跑。

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