国标电缆线3X240十1:每米铜多少公斤？ 电力电缆YJVV22-10KV 3*240一米有多重?
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(3x240+120)x8.9÷1000=7.476(公斤)
希望我的回答能帮到你。
绛旓細浣犲ソ锛3x240+1x120閾滅紗1绫冲ぇ绾﹂噸閲忎负 (3x240+120)x8.9梅1000=7.476(鍏枻)甯屾湜鎴戠殑鍥炵瓟鑳藉府鍒颁綘銆
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