“expansion rollers”的概念、定义、翻译、参考文献-科学参考

单词	expansion rollers
释义	expansion rollers [ik`span·shǝn ´rō·lǝrz] ^{CIVIL ENGINEERING} Rollers fitted to one support of a bridge or truss to allow for thermal expansion and contraction.
随便看	plastic limit plasticorder plasticoviscosity plastic paint plastic plate plastic relief map plastic semiconductor plastic shading plastic surgery plastic viscosity lampbrush chromosome lamp cabin lamp-charging rack lamp cord lamp depreciation lampholder lamphouse lamping lamp inrush current lampman lamp oil lamprey Lampridiformes lamprobolite Lamprocystis

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