| 单词 | screw spike |
| 释义 | > as lemmasscrew spike screw spike n. a spike having a screw thread cut into part of its length. ΚΠ 1864 Sci. Amer. 14 May 320/1 One side of the head is beveled..and when it is necessary to replace a rail..the screw spike can be turned to one side. 1985 Mod. Railroads Nov. 64/2 Lock spikes, screw spikes and cut spikes can all be used with the Pandrol track system. 1997 Austral. Financial Rev. (Nexis) 5 Sept. 44 The first prototype product, a screw spike for railway lines, was being tested in Queensland. < as lemmas |
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