- 主 host
- 钻 drill; auger
- 方形主钻杆 kelly (kelly-bar)
- 主钻进封隔器 main drilling packer
- 与主钻孔直径相同的分支钻孔 full-gauge branch hole
- 主组织 principal tissue
- 主最大值 main maximum; principal maximum
- 主组效应 major group effect
- 主最低装备需求手册 master minimum equipment list mmel
- 主组件 mother block
- 主坐标 main coordinate; master coordinate; principal co ordinate; principal coordinates; principal dimension
- 主组分 main constituent; major constituent
- 主坐标法 principal coordinates method
- 主组成子群列 principal composition series of subgroups
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Last modified time:Tue, 12 Aug 2025 00:29:56 GMT