单词	ton etch
释义	ton etch 烟刻纹病
随便看	propulsion noise propulsion nozzle propulsion of ship propulsion panel propulsion parameter propulsion period propulsion phase propulsion plant propulsion plant efficiency propulsion power propulsion power substation propulsion quality propulsion radius propulsion reactor propulsion reduction gear propulsions propulsion shaft propulsion shaft alignment propulsion shaft seal propulsion simulator propulsion subsystem propulsion system propulsion system analysis report propulsion-system braking propulsion system clutch 不敢旁骛不敢自专不敢苟同不敢越雷池一步不敢造次不敢问津不敢高攀不文不武不断如带不旋踵控制论控告控御控扼控方控爆控球权控盘控股控诉