NOTE 2. A suitable type of needle for use in this artificial fault device is given in annex d.

人工击穿装置中所使用的针的型号的规定见附录d。

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NOTE 2. A suitable type of needle for use in this artificial fault device is given in annex d.

人工击穿装置中所使用的针的型号的规定见附录d。

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