Lead is dark in color and is an electrical conductor.

铅呈深色,是电导体.

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The practice of indoor gas pipe during main equipotential bonding of electrical conductor is put forward.

提出了建筑物内导电体总等电位联结中燃气管道的做法.

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Ampacity is the safe current - carrying capacity of an electrical conductor in amperes as defined by code.

载流容量,是以安培数来定义导线安全载流能力.

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