相关内容
应变时效strainageing碳当量carbonequivalent钢丝steelwire钢丝束bundledsteelwires钢...
中桥mediumbridge小桥minorbridge单线桥singletrackbridge双线桥doubletrackbridge多...
拦石墙stonecutoffwall,stonefallingwall,buttresswallforinterceptingfallingrocks落...
爆破排淤blastingdischargingsedimentation,siltarrestingbyexplosion,dischargeofsed...
2 3铁路选线铁路选线railwaylocation,approximaterailwaylocation,locationofrailway...
铁路选线railwaylocation,approximaterailwaylocation,locationofrailwayrouteselecti...