Repir Spike yog cov ntsia hlau loj nrog lub taub hau offset uas yog siv los ua kev tsheb ciav hlau sib tw ntawm cov tsheb ciav hlau ciav hlau. Lawv lub luag haujlwm tseem ceeb yog kev sib tw sib tw rau cov pw tsaug zog, tiv thaiv kev hloov chaw lossis deformation tshwm sim los ntawm kev qhia kev qhia. Qhov kev cuam tshuam ncaj qha no tsis tsuas yog qhia kev nyab xeeb xwb tab sis kuj muaj kev nyab xeeb nyob.
Rail Spikes suav nrog cov ntsia hlau ntsia hlau thiab cov dev txawv.Aub spikestsuas yog siv tauNtoo Ntoothiab yog feem ntau cov khoom lag luam ceev tshaj plaws hauv North American railways, thaumNtsia Hlau Ntaus, vim lawv cov qauv tsim tawm, feem ntau ua haujlwm hauvQhob Nag.
Gnee Rail ua chaw ua khoom ntawm kev tsheb hlau ntsia hlau spike, sprance, ntses ntsia hlau, crane rail, crane rail, bolt thiab lwm tus railing ceev.
