[塑料橡胶] 怎么区分高温PET和低温PET
P:2007-09-08 09:55:04
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怎么区分高温PET和低温PET
negative conductor - 负导线 (0) 投诉
P:2011-03-28 08:09:16
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outline of video signal - 视频信号引出线 (0) 投诉
P:2011-07-19 22:14:15
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silver-jacketed wire - 镀银线 (0) 投诉
P:2012-08-15 15:59:57
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buzz-out operation - 振铃查线;摇通(手摇电话);振铃试验 (0) 投诉
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