英语词汇“boom down pipe”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	boom down pipe
释义	boom down pipe un.喷杆的下悬喷管
随便看	river gold river governance River Governor river gradient river gravel river gravity wharf River Grove river gum river gums river harbor river harbour river harnessing riverhead river head riverhead area Riverhead counties river health river health assessment river health connotation river health diagnose river health evaluation river healthiness river health life River Hebert river herring