电动砂光机；

1. electric sander

1. 电动砂光机：Electric resistance 电阻 | Electric sander 电动砂光机 | Electric speed checker 电动减速器

2. \u0039\u0031\u0031\u67E5\u8BE2\u00B7\u82F1\u8BED\u5355\u8BCD

2. 平板砂光机：rotary hammer 电锤 | electric sander 平板砂光机 | belt sander 砂带机

1. a power tool used for sanding wood
    an endless loop of sandpaper is moved at high speed by an electric motor

    Synonym: drum sandersandersmoother