“Trumpet valve”的意思、由来-开放百科全书

开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。

词条	Trumpet valve
释义	SeeBrass instrument valve
随便看	Wiener–Wintner theorem Wien Floridsdorf railway station Wien Hauptbahnhof railway station Wien Hbf railway station Wien Hbf station Wien Heiligenstadt railway station Wien Hetzendorf railway station Wien Hutteldorf railway station Wien Hütteldorf railway station Wieniawski (disambiguation) Wien Internationaler Flughafen Wien Leopoldau railway station Wien Liesing railway station Wien Matzleinsdorfer Platz railway station Wien Meidling Wien Meidling station Wien Mitte railway station Wien Modern Wien Ottakring railway station Wien's displacement constant Wien's formula Wien Simmering railway station Wien Stadium Wientjes Barn and Ranch Yard Wien Tramway