前: front框: frame; case前框线: front frame line就是前框圈丝: front rim在当前框架中打开文件: open in frame前款规定: the provisions of the preceding paragraph前眶: anterior orbit前宽: cross front前盔: frontal shield前快照集: pre-snapshot前馈: feed forward; feed-forward=feedforward; front feed前跨: front step前馈补偿: feedforward compensation前口族: prostomata
