词汇	perforated casing well
释义	perforated casing well 滤管井
随便看	uniformly strong consistent estimate uniformly strong ergodic uniformly strongly elliptic operator uniformly strong mixing condition uniformly strong persistence uniformly summable family of functions uniformly supported structure uniformly ultimate bounded uniformly ultimately bounded uniformly ultimately bounded controllabi-lity uniformly ultimately bounede uniformly valid uniformly valid solutions uniformly vanishing uniformly variable motion uniformly-variable motion uniformly variable rotation uniformly varying load uniformly-varying load uniformly varying stress uniform machine uniform machinery uniform machines uniform machine scheduling uniform magnatic field