... hollow copper tubing 空心铜管,空心铜线 hollow copper wire 空心铜线 hollow core 空心铁心 ...
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The abnormal rising temperature of the stator slots was due to scaling substance blocking hollow copper conducting wire.
定子槽线圈的异常升温是由外部引入的几种结垢物堵塞空芯铜导线引起的。
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