[电气参数] 特性阻抗计算公式推导过程
P:2020-07-09 15:21:08
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air flow pattern - 气流型,气流图型 (0) 投诉
P:2020-07-12 16:44:22
2
AACSR - aluminium alloy conductor steel reinforced钢芯铝合金绞线 (0) 投诉
P:2022-01-11 14:32:12
3
怎么获得金币
bimetallic lug - 双金属接头,双金属衔套 (0) 投诉
P:2022-04-04 02:35:06
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expansion loop - 预留环(电缆的) (0) 投诉
P:2022-04-04 02:35:16
5
MrPiao:怎么获得金币
hygroscopic plastic - 吸湿塑料 (0) 投诉
P:2024-03-27 13:35:58
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split conductor - 分裂导线,多股绝缘线 (0) 投诉
P:2024-03-27 15:14:07
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garbage container - 灰箕 (0) 投诉
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