[名词术语] cpe 氯化聚乙烯
P:2009-06-25 13:14:03
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integrated communication network - 综合通信网络 (0) 投诉
P:2009-07-02 14:37:38
2
什么东东
heating coil - 加热线圈 (0) 投诉
P:2009-07-02 16:12:54
3
echo attenuation - 回波衰减 (0) 投诉
P:2009-08-04 09:19:05
4
什么东东啊?
dripping - 滴下,滴落,水滴,油滴 (0) 投诉
P:2009-09-20 21:43:34
5
什么东西,介绍一下
vertical arrangement - 垂直安装,垂直排列;立式装置 (0) 投诉
P:2009-09-22 10:57:14
6
Al hydroxylate - 羟基化铝 (0) 投诉
6