英语词汇“three stage packer type blowout preventer”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	three stage packer type blowout preventer
释义	three stage packer type blowout preventer 三级密封式防喷器
随便看	sealing welding sealing while drilling sealing window sealing window, door sealing wire sealing wire casing sealing with cutting-edges sealing with ground surfaces sealing without gaskets Sealing without leak sealing work SEALINK seal-in relay seal-in relays SEAL Inshore Navigation System SEAL seal installation seal installing tool seal in switch seal interface seal invalidation Sealion sealions seal joint seal journal seal kidney