三轴检波器组合    three-axis geophone array

三轴惯性平台    three-axis inertial platform

三波段相片比值法    three-band photographic ratio method

三刮刀钻头    three-blade bit

三通道放大器    three-channel amplifier

三舱制船    three-compartment ship

三分量的    three-component

三分量检波器    three-component geophone

三分量地震数据    three-component seismic data

三牙轮管下扩大器    three-cutter underreamer

三维的    three-D

声波三维测井    three-D log

一步法三维偏移    three-D migration in one step

二步法三维偏移    three-D migration in two steps

带切线直管段的三倍直径弯头    three-diameter ells with tangents

三维组合    three-dimensional array

三维井底钻具组合模式    three-dimensional bottomhole assembly model

三维特性    three-dimensional character

三维交会图    three-dimensional crossplot

三度曲线    three-dimensional curve

三维设计    three-dimensional design

三维流动    three-dimensional flow

三维地质构造    three-dimensional geologic structure

三维重力模型    three-dimensional gravity modeling

三维测网    three-dimensional grid

三维测井    three-dimensional log

三维模块    three-dimensional module

三维多相流    three-dimensional multiphase flow

三维网络    three-dimensional network

三维定向    three-dimensional orientation

三维图形    three-dimensional picture

三维图    three-dimensional plot

三维雷达探测装置    three-dimensional radar

三维射线追踪    three-dimensional ray tracing

三维空间再造    three-dimensional reconstruction

三维交混回响    three-dimensional reverberation

三维随机克里格法    three-dimensional stochastic kriging

三维地形坐标    three-dimensional terrain coordinate

三维二相流动    three-dimensional two-phase flow

三棱尺    three-edged-rule

三倍的    threefold

三轮滑车    three-fold block