wedge form meaning in English

楔形的

Analysis of influence factors on mechanical parameters in multi - wedge cross rolling wedge forming automobile semi - axes
楔横轧多楔成形汽车半轴力能参数的影响因素分析
Lowstand fans and lowstand wedges formed in lowstand system tracts of sq5 and sq6 ( that is damoguaihe formation ) and deep water turbidite fans deposed in late trangrassive system tract and early highstand system tract are the major reservoir with good physical characteristics
层序5和层序6 (相当于大磨拐河组下段)低水位体系域沉积的低水位楔和低水位扇及水进晚期、高水位早期出现的深水浊积扇具有良好的储集物性，也是主要的储集层。