单词	钢轨桩
释义	钢轨桩rail pile
随便看	operational planning operational planning system operational point operational pollution operational power supply operational power supply，ops operational predication operational principle operational procedure operational--procedure operational process operational profile operational program operational programming operational qualification operational qualification {=oq} operational rate of modulating control system operational rate of protection system operational ration operational readiness operational readiness inspection operational readiness inspection，ori operational readiness reporting system operational readiness reporting system {= redops} operational readiness review