短語詞組短語James Packer 小派尅;小柏嘉;士柏嘉packer head 灌漿孔塞頭;釦網(wǎng)tension packer [油氣]張力封隔器sack packer 裝袋機;繙譯inflatable packer 膨脹式封隔器;[油氣]膨脹型封隔器;膨脹型封隔器road packer 夯路機bagasse packer 蔗渣打包機kelly packer 方鑽桿防噴封隔器Data Packer 數(shù)據(jù)封隔器 返回 packer