1)linear fold,线状褶皱2)intracontinental linear fold belt,陆内线状褶皱带3)nonlinear fold region,非线状褶皱区4)sinusoidal fold,正弦曲线状褶皱5)shaft wrinkles,竖状皱褶6)hookfold,钩状褶皱
用法例句
Based on the analysis of structure patterns of the Youheimu synform and ore control characteristics, the Cu and Fe rich sulfide deposits that are competent bed constitute a hookfold form.
