1 . 装
He has just installeda safety device for his car in case of break failure ., 他的车刚装了预防刹车失灵的保险装置.
2 . 装机
the total installedcapacity of telephones ., 电话装机总容量.
3 . 已安装
mold safety straps installedand painted red., 是否已安装安全带及喷上正确颜色在模坯上.
4 . 安装的
installedpower 装机功率installed安装的installing power 同机功率