单词	下水沟
释义	下水沟 sewer
随便看	airjet propelled boat air jet propelled boat air jet pulverization air jet rudder air-jets airjet ship air-jet snow remover air-jet spinner air jet spinning air-jet spinning air-jet spinning machine Air-jet Spinning Yarn air jet spoiler air-jet spoiler air-jet spun yam air-jet spun yarn air jet stream air jet stuffer box air jet system air jet technology air jetter air-jet textured yarn air jet texturing air jet texturing machine air jetting method