If the walls were Dianchui interrupt lines, the survey Dingqiang punch through the floor, gas lines of P VC or visible lines.是什么意思_If the walls were Dianchui interrupt lines, the survey Dingqiang punch through the floor, gas lines of P VC or visible lines.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句