The light over the mahogany table in the foyer consists of a single exposed bulb surrounded by a wire fixture.
门厅内红木桌子上方，挂着一只光秃秃的电灯泡，绕了一根金属线。
Some methods of leakage blocking with pressure are direct drilling, plugging with fixture, copper wire leakage blocking and belt of Steel leakage blocking.
针对不同部位泄漏特点提出了直接钻孔法、夹具堵漏法、铜丝围堵法、钢带围堵法等带压堵漏方法。
应用推荐