track spike中文什么意思

• 道钉

• track:    n. 1.轨迹，轮迹，航迹，痕迹；〔 ...
• spike:    n. (谷类的)穗；【植物；植物学】 ...
• track spike; dog nail; spike; rail spike:    道钉

例句与用法

1. Standard specification for steel track spikes
   钢轨道钉标准规范