variable bias可变偏压
variableadj.可变的;易变的n.变量;易变的东西
Variable universe fuzzy systems变论域模糊系统
variable neutral density filter可变中性密度滤光器
variable slope delta modulation可变斜率增量调制
variable fuzzy evaluation model模糊可变模型
variable head permeability test变水头渗透试验
variable gravitational constant引力常数变化
variable frequency water supply变频供水
variable path handling expenses[经] 变途搬运费
variable-resistance pick-up变电阻拾声器,变阻拾音器