钻具解卡炮弹 backoff string shot
旋松;退火;取消;拧出 back-out
支撑式封隔器 back-packer
背节距 backpitch
底视图 backplan
底板 backplane
背面板 backplate
回压调节器 back-pressure regulator
气井产能测试 backpressure test
回压阀 back-pressure valve
幕后投影 backproject
反向投射 backprojection
旋松;退火;取消;拧出 back-out
支撑式封隔器 back-packer
背节距 backpitch
底视图 backplan
底板 backplane
背面板 backplate
回压调节器 back-pressure regulator
气井产能测试 backpressure test
回压阀 back-pressure valve
幕后投影 backproject
反向投射 backprojection
向后投射算法 backprojection algorithm
后投影算子 backprojection operator
反向传播 backpropagation
向后传播算法 backpropagation algorithm
反输 backpumping
反冲洗系统 back-purge system
倒划井眼 backreaming
礁后;礁后区 backreef
后礁相 backreef facies
礁后泻湖 backreef lagoon
后礁沉积 backreef sediment
礁后带 backreef zone
洋脊背侧 back-ridge
反绕 back-roll
回流 backrush
背反射 backscatter
后向散射紫外线辐射仪 backscatter ultraviolet radiometer
反散射电子图象 backscattered electron image
反散射伽马射线 backscattered gamma ray
反向散射地滚波 back-scattered ground roll
反向散射噪声 back-scattered noise
反向散射体 backscatterer
反向散射 backscattering
反向散射系数 backscattering coefficient
反向散射测量计 backscattering gauge
逆流 backset
后积层 backset bed
后积层层理 backset bedding
回流 backset current
逆涡流 backset eddy