minimum VCA粗集料间隙最小值minimumadj.最少的；最低程度的n.最低限度；最小量minimum time intervals最小时间间隔minimum mining content最小可采品位minimum life guarantee最低生活保障minimum turning radius最小转弯半径minimum reserve method最低限度准备法minimum sounding range最小声测距离minimum firing current最低发火电流,最小点火电流minimum film thickness最低膜厚minimum visible acuity最小视敏度minimum output current最小输出电流