upper shaft
英
美
- 上端轴
upper shaft的相关资料：
临近单词
upper PCs
upper
Upper reaches of Jinghe River
Upper bound element technique
upper extremity control brace
upper approximations operator
upper- and low-level jets
Upper-level westerly trough
upper limb prosthetic systems
upper critical magnetic field
Upper Siman Fengtai Formation
Upper inner quadrant of breast
