阶地地貌面时代
Times of geomorphic surface of terrace
U形地埋管换热器
U-tube ground heat exchanger
U shape buried pipe
U型垂直埋地换热器
U-vertical underground heat exchanger
U型埋地换热器
U-tube underground heat exchanger
U shape buried pipe of geothermal heat exchangers
沉积埋藏史
depositional and burial history
沉降—埋藏史模拟
subsidence and burial history modeling