词汇	Polyosmin
释义	Polyosmin 锇铱矿
随便看	vertical scanning oscillator vertical scanning system vertical scanning technique vertical-scan period vertical scan rate vertical scan transformer vertical scarf vertical scraper-discharge centrifuge vertical scraping centrifuge vertical screen vertical screw vertical screw conveyer vertical screw-conveyer centrifuge vertical screw conveyor vertical screw elevator vertical screw extruder verticalscrewmixer vertical screw mixer vertical screw press vertical screw pump vertical screw reactor vertical screw type conveyer vertical scroll vertical scroll bar Vertical Scroll Composition