变更窗口的位置
change the position of window
变更窗口位置
change the position of window
100t变位器
100t transformable machine
NPC(中点箝位)变流器
neutral point clamped(NPC) converter
斑纹切位变干涉测定
speckle shearing interferometry
半自动主要变更复制机
duplicator with semiautomatic master change
伴随性负电位变化
contingent negative variation
CNV