back-arc

基本解释

Based on geological environment, bi-model volcanic series, sedimentary formation and geochemical features of volcanic rocks, it is held that the deposits were most probably formed in the Carboniferous back arc rifted environment.
根据矿床产出地质环境、双峰式火山岩系、沈积建造以及火山岩地球化学特征，推断昆仑式火山岩型块状硫化物铜矿床最可能形成于泥盆纪－石炭纪弧后拉张构造环境。
In the light of geodynamics and global tectonics,this paper delves into the generation and evolution of Mesozoic Cenozoic back arc basins along the western Pacific active continental margin.
安第斯型大陆边缘主要发育弧前盆地和弧后前陆盆地,日本海型大陆边缘主要发育弧前盆地、陆架盆地和弧后盆地,转换断层大陆边缘主要发育走滑盆地。
Processing Back Arc Corner on Turbine Blade
加工汽轮机叶片背弧圆角的夹具
Turn back arc kick at the same place
原地转身后摆腿
Rose bushes shoot again after being cut back.
玫瑰丛修剪後还能再长出新枝。