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

词汇	jigger boom
释义	jigger boom 辅助桅吊杆
随便看	pulley gear pulley groove Pulley Group pulley guard pulley guide pulley head pulley holder pulley holding forceps pulley hub pulleying pulled over pulled pattern pulled pork pulled-pork pulled rank pulled rice seedling transplanter pulled round pulled someone's leg pulley insert pulley key pulley lagging pulley lathe pulleyless Pulley Loose on the Crankshaft pulley machine