单词	刚砂条
释义	刚砂条emery stick
随便看	ventilated psychrometer ventilated radiator machine ventilated rib ventilated storage ventilated supercavitating propeller ventilated thermocline ventilated thermometer ventilated totally-enclosed motor ventilated type ventilated winding ventilates ventilating ventilating arrangement ventilating blower ventilating brick ventilating circuit ventilating coaming ventilating cock ventilating control ventilating cowl ventilating damper ventilating device ventilating dry kiln ventilating duct ventilating duct spacer