[中高压力缆] 阻水型220 kV交联电缆的研制
P:2006-12-12 10:26:00
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graded insulation - 分阶绝缘 (0) 投诉
P:2008-04-20 10:40:33
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t.s. - tensile strength抗拉强度 (0) 投诉
P:2008-11-27 15:35:33
3
呵呵,一般般的资料
vulcanizing - 硫化 (0) 投诉
P:2009-12-03 21:27:36
4
fiber to the building - 光纤到大楼 (0) 投诉
4