elastican.弹力(橡胶)
elasticadj.灵活的;有弹性的;可变的n.橡皮圈;有松紧的东西
elastic damage弹性损伤
elastic centre弹性中心,刚心
elastic-rock碎屑岩
elastic gasket弹性密封垫
elastic theory弹性理论,固位论
elastic finish弹性加工
elastic cables弹性索
elastic scaler弹性尺
elastic matrix弹性矩阵
elastic thread松紧线