[技术资料] 电缆导体直流电阻及绝缘电阻
P:2024-11-15 19:49:35
1
vertical continuous extruding and vulcanizing machine - 立式连续挤出及硫化机组 (0) 投诉
P:2024-11-16 11:14:01
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copper wire ingot - 铜线锭 (0) 投诉
P:2024-11-16 11:14:29
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QAM - quadrature amplitude roodulation正交调幅 (0) 投诉
P:2024-11-16 14:25:52
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如果列出结果的计算过程应该值50金币的!哈哈
LC - Lead Cover铅护套 (0) 投诉
P:2024-11-19 07:23:11
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C.B.S. - central battery or Common battery switchboard共电式电话交换机 (0) 投诉
5