中倍数泡沫灭火系统:tool joint thread compounds for contractor's drill string and work string

来源：百度文库 编辑：高校问答 时间：2024/07/08 08:26:10
谢谢,帮忙翻译一下
请能人们再帮帮小女子啊,谢谢

工具接缝线混合物为了承包人的钻孔机字符串和工作字符串

tool joint thread compounds for contractor's drill string and work string joint-venture是什么意思？ joint sponsorship of ...是什么意思？ ring joint gasket? rolled joint return flexible joint 和expansion joint 有什么区别 Snoop Dogg Unreleased Joint *Exclusive* Snoop Dogg - Unreleased Joint *Exclusive* thread-up是什么意思 thread-up是什么意思?