concealvt.隐藏;隐瞒;掩盖
concealed hernia[医] 隐匿性疝
concealed rafter暗椽
concealed errors隐蔽误差
concealment area隐蔽地区
concealed object遮挡目标
concealed damage隐蔽损坏
Concealed Effect隐效
concealed wiring隐蔽布线,暗线
concealed weapon暗藏的武器
concealed factor隐蔽因素