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Terms for subject Engineering geology (39384 entries)
back lintel 暗过梁
back lintel 隐蔽过梁
back marsh 低湿沼泽
back of dam 坝背
back of dam 坝上游河段
back of levee 堤防背水面
back of weir 堰的上游
back pressure 反压力三轴试验
back pressure 反水壓
back pressure 反壓
back pressure 反壓力
back pressure 倒壓
back pressure apparatus 反压装置
back pressure effect 反压效应
back prop 支撑斜立柱
back ripper
back scatter densimeter 同位素反射密度仪〔计〕
back scatter density
back sight 后视
back slope 回坡