简易覆盖

简易覆盖简易覆盖
  1. 简易猪舍覆盖塑料薄膜对猪冬季肥育影响的研究

    The effects of open-front building covered with plastic film on the performance for finishing pigs during winter

  2. 目的评价简易套筒冠覆盖义齿的临床应用前景。

    Objective To evaluate the clinical perspective of analogical telescopic prosthesis .