coverlidn.床罩
covern.封面;盖子;套子;表面v.覆盖;涉及;包含;掩护;给…保险
covered wagon van棚车
cover three pages占三页篇幅
covering elements罩体类零件
covering problems覆盖问题
covering material涂料,被覆物
cover for fusions熔体覆盖物
covered goods van有蓬货车
cover wilh asphalt沥青加铺层
cover the position[经] 补进, 轧平
covered patch test封包性斑贴试验