低能带
low-energy zone
低级酸 lower acid
下接头 lower adaptor
低级醇 lower alcohol
褶皱下顶 lower apex of fold
下边界 lower boundary
下子午圈 lower brancd
褶皱的下弯折部分 lower break
下气室 lower chamber
下类 lower class
下锥体 lower cone
控制下限 lower control limit
低级酸 lower acid
下接头 lower adaptor
低级醇 lower alcohol
褶皱下顶 lower apex of fold
下边界 lower boundary
下子午圈 lower brancd
褶皱的下弯折部分 lower break
下气室 lower chamber
下类 lower class
下锥体 lower cone
控制下限 lower control limit
下部地壳 lower crust
下偏差 lower deviation
低钻井范围 lower drilling limit
较低硬度的中间密封元件 lower durometer center
下端 lower end
下部海底扇 lower fan
低频子波 lower frequency wavelet
下层砾石充填 lower gravel pack
下潮间带相 lower intertidal facies
下潮间带 lower intertidal zone
方钻杆下旋塞阀 lower kelly cock
价格下限；下限 lower limit
下限寄存器 lower limit register
基层管理 lower management
下地幔 lower mantle
低级烷烃 lower paraffin hydrocarbon
游车的低吊取位置 lower pickup point
下环梁脱开 lower release
下环梁 lower ring
下部取的样品 lower sample
下部油层防砂绕丝筛管 lower sand screen
下段 lower segment
地滑轮 lower sheave
低空盲区 lower space of silence
下潮上带相 lower supratidal facies
下潮上带 lower supratidal zone
下部信号筛管与主筛管之间的间隔 lower telltale spacing
下三角矩阵 lower triangular matrix
下阀 lower valve
下入钩内 lowering in
