单词	perforated acoustical tile
释义	perforated acoustical tile 多孔隔音板
随便看	selectivity of index selectivity of mathematics learning selectivity of molecular states Selectivity of Peracetic Acid Delignification selectivity of perception selectivity of propene selectivity of radiation selectivity of reagent selectivity of relay protection selectivity of resonant tunneling selectivity of signaling receiver selectivity of trawl Selectivity oomminution selectivity order selectivity point selectivity protection selectivity q selectivity ratio selectivity relation selectivity restore selectivity scale selectivityselectioncoefficient selectivity selection coefficient selectivity signal selectivity to acrylonitrile