单词	gray control rod
释义	gray control rod 灰控制棒
随便看	rolling disc planimeter rolling disease rolling-disk planimeter rolling display rolling door rolling down rolling down section rolling drawbridge rolling drawing rolling drum rolling drum bolter for cleaning rolling drunk rolling edge rolling edger rolling edit rolling eight rolling elastic-plastic curve rolling element rolling-element bearing rolling element bearing rolling elements separator Rolling EPS rolling error rolling experiment rolling extractor 南北依旧照清愁南北小桡通南北限天堑南北高峰云淡浓南去北来人老矣南去北来何事南园春半踏青时南国本潇洒南天瘴疠和南山何其悲唱红脸唱经唱腔唱衰唱词唱诗唱酬唱针唱高调唱高调儿