单词	true bitumen
释义	true bitumen 真沥青
随便看	kinematicaccuracy kinematic accuracy kinematical kinematicalally kinematicalanalysis kinematical analysis kinematic al analysis kinematicalanalysis of mechanism kinematic al analysis of mechanism kinematical boudary condition kinematicalboundary condition kinematical boundary condition kinematic al boundary condition kinematicalchain kinematic al chain kinematical characteristic kinematical characteristics kinematical compatibility condition kinematical constraint kinematical constraint character kinematicalcosmology kinematical cosmology kinematic al cosmology kinematicaldefinition kinematic al definition