英语词汇“bottom hole packer”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	bottom hole packer
释义	bottom hole packer 井底封隔器
随便看	armshields arm-shop armshouse arm signal aspect arm signal lens arms-in-arms arms (in crinoids) Arms index arms industries arms-industry arms industry arms inspector arm's length arm's-length arm'slength arm's - length arms-length arm's-length bargaining arm's-length deal arm's- length price arm's length price arm's length pricing arm's length principle arm's length relationship arms-lengths 武有七德。武皇内传分明在，莫道人间总不知武艺武艺无假，把戏无真武艺长一寸，强一寸。武装到牙齿武距文冠五色翎，一声啼散满天星。武陵期已负，巫峡梦终迷。独立销魂久，双双好鸟啼。武陵溪口驻扁舟，溪水随君向北流。行到荆门上三峡，莫将孤月对猿愁武陵花木应长在，吴门烟月昔同游。正梁正楷正榜正步正殿正比正气正法正派正灯