[技术资料] 移动通信基地站(BS)基础知识
P:2009-07-02 11:54:37
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NTC - Negative Temperature Coefficient 负温度系数 (0) 投诉
P:2009-07-20 15:16:15
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xiexie louzhu
longitudinal tape application plant - 带子纵包设备 (0) 投诉
P:2009-12-10 10:00:13
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plastics granulation - 塑料成粒 (0) 投诉
P:2009-12-10 10:01:05
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moisture barrier jacket - 防潮护套 (0) 投诉
P:2009-12-10 14:24:29
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好贵.能大概列出内容简介吗?
motorised tape tension control system - 机动包带张力控制系统 (0) 投诉
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