反冲洗作业 backsurging operation
反冲原理 backsurging principle
天然堤后漫滩沼泽 backswamp
漫滩沼泽沉积 backswamp deposit
漫滩洼地 backswamp depression
后掠;后掠角 backswept
来自后侧岩丘表面多次反射 backswipe reflection
对头拼接 back-to-back
加倍计数器 back-to-back counter
输出方先开的对开信用证 back-to-back credit export first
输入方先开的对开信用证 back-to-back credit import first
后槽 backtrough
反冲原理 backsurging principle
天然堤后漫滩沼泽 backswamp
漫滩沼泽沉积 backswamp deposit
漫滩洼地 backswamp depression
后掠;后掠角 backswept
来自后侧岩丘表面多次反射 backswipe reflection
对头拼接 back-to-back
加倍计数器 back-to-back counter
输出方先开的对开信用证 back-to-back credit export first
输入方先开的对开信用证 back-to-back credit import first
后槽 backtrough
支持;底板;阻塞 backup
推靠臂 backup arm
背钳附件 back-up attachment
辅助控制管汇 back-up control manifold
副本 backup copy
后备位置 back-up corner
备用装置 backup device
保持压力注水 backup flooding
辅助检流计 back-up galvanometer
后备液压控制 backup hydraulic control
后备注入井 backup injection well
备用管道 backup line
副油雾发生器 backup mist generator
垫圈 backup ring
辅助监督 back-up surveillance
辅助系统 backup system
背钳 back-up tong
支撑垫圈 backup washer
后备注水井 backup water injector
巴克斯滤波器 Backus filter
巴克斯算子 Backus operator
巴克斯三点算子 Backus three-point operator
巴克斯-吉尔伯特法 Backus-Gilbert approach
后膜 backwall
背离角法 backward angle method
反向分支 backward branch
反相交 backward crossover
后向差分近似法 backward difference approximation
后向差分隐式法 backward difference implicit
后向差分法 backward difference method