英语词汇“井底封隔器”的翻译、意思、用法、释义-英汉汉英双解词典

单词	井底封隔器
释义	井底封隔器〖油工〗bottom-hole packer
随便看	Melttser melt uniformity meltup melt up melt-up melt up metal scrap melt urea pump Mel turned around and looked at me melt velocity melt vessel melt viscomete melt viscometer melt viscometre melt viscosity meltviscosity polymer melt viscosity polymer meltwater melt water melt-water melt water conservancy project engineer meltwater runoff meltwaters melt wax melt-weld melt welding