英语词汇“trumpet projector”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	trumpet projector
释义	trumpet projector 扬声筒
随便看	angle back-pressure valve angle back pressure valve angle backwards welding angle ball joint Angle band angle-bar anglebar angle bar angle bar cylinder angle bar grid angle-bar joint angle bar joint angle bar strap angle bead angle beam angle beam contact unit angle beam method angle beam probe angle beam searching unit angle beam technique angle beam testing angle beam testing method angle beam ultrasonic examination angle bearer angle bearing 罩4 罪罪1 罪2 罪3 罪4 罪不可逭罪不容诛罪不胜诛罪业深重填箱填篆填补填表填词填隙填馅填鸭填黑窟窿塬