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Terms for subject Wind Energy containing four | all forms | exact matches only
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double row four point contact ball bearing双列四点接触球轴承
four digit series airfoil NACA四位数字系列翼型
four-jaw chuck四爪卡盘
four-jaw concentric chuck四爪同心卡盘
four-jaw independent chuck四爪单动卡盘
four-jaw plate四爪卡盘
four paws四爪
four point ball bearing四点球轴承
four quadrant back-to-back PEC四象限背靠背PEC
four quadrant operation四象限运行
three phase variable frequency bi-directional back-to-back four-quadrant PEC三相变频双向背靠背四象限 PEC