英语词汇“topping swivel”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	topping swivel
释义	topping swivel 桿俯仰顶索转动座；俯仰顶索转动座吊桿
随便看	duty entry duty ethics duty-exempted duty-free imported goods duty-exempted imported goods duty exemption duty exemption of contract breaking duty expense dutyfactor duty factor duty factor action duty factor of transmission duty fasctor action duty fight infringement liability duty for a crime duty for existence duty for sound goods duty forward dutyfree duty free duty-free quota list duty-frees dutyfree shop Duty Free Shop duty level duty lighting