单词	drum stub
释义	drum stub 汽包管接头
随便看	convex cylindrical lens convex decomposition convex dished convex distribution convex domain convex domains convex duality convexed convex edge convex-edged knife convexedly convexedness convex-end electrode convex end electrode convexes convex exterior mirror convex fillet convex fillet weld convex fillet welding convex flange convex flank cam convex foot convex function convex functional convex functions 围4 围城打援围魏救赵囵囵2 囶囷囷2 囷4 囸あしどり【足取り】あしどーしすあしながばちあしながばち【足長蜂】あしなみあしなみ【足並み】あしならしあしならし【足慣らし・足馴らし】あしぬけあしぬけ【足抜け】