摘要:第1期微机轨道衡动态称重的噪声分析与信号模型···············……方定菲邓建冲(1)气动位置控制系统的状态反馈调节·······································……黄文梅(11)普通麻花钻寿命评定指标的综合评价························……温松明朱方来(19)两级圆锥—圆柱齿轮减速器等强度优化设计························……朱鸿祥(27)模拟电路故障诊断方法述评·······························…