fixed tag固定式标签fixedadj.固定的；不变的；确定的动词fix的过去式和过去分词.fixed potential electrolysis method定电位电解法Fixed point deformation observation地震活动性fixed-point representation system定点表示制fixed assets subsequent expenditure固定资产后续支出fixed-block-architecture device固定块结构设备fixed or soldered transpalatal arch焊接固定式腭弓fixed charge transportation problem固定费用运输问题Fixed end point variational problem固定终点变分问题Fixed lot size multiplier attribute固定批量倍数属性Fixed Wing Instructor Training Unit固定翼飞机教官培训机构