sleeper

特殊用法antiseptic wooden sleeper1.防腐枕木bridge sleeper1.桥枕composite sleeper1.合成轨枕concrete sleeper1.混凝土轨枕crossing sleeper1.转辙枕木, 岔枕defective sleeper1.失效枕木electric railcar sleeper1.电力动车卧车, 电力摩托卧车ferro-concrete sleeper1.钢筋混凝土轨枕halfround sleeper1.半圆枕木hardwood sleeper1.硬木轨枕heart wood sleeper1.心木轨枕impregnated sleeper1.防腐枕木, 油浸枕木iron sleeper1.铁轨枕joint sleeper1.接头轨枕larch sleeper1.落叶松木枕monoblock prestressed concrete sleeper1.整体预应力混凝土轨枕oak sleeper1.橡木轨枕pine sleeper1.松木枕points sleeper1.道岔轨枕prestressed reinforced concrete sleeper1.预应力钢筋混凝土轨枕pumping dancing sleeper1.浮动轨枕reserve sleeper1.备用轨枕sap wood sleeper1.边材木枕standard sleeper1.标准轨枕tapped sleeper1.斜头轨枕timber sleeper1.枕木treated sleeper1.防腐处理枕木turnout sleeper1.岔枕wooden sleeper1.枕木, 木枕
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