[电梯电缆] 扁电缆TVVBP的绝缘材料消耗计算
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decision items - 决议事项 (0) 投诉
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纯几何及体积计算问题,自己弄弄好了
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电缆手册上有
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steam-heated continuous vulcanizing system - 蒸汽加热的连续硫化系统 (0) 投诉
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electromagnetic screen - 电磁屏蔽 (0) 投诉
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