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[国外标准] ASTM D 1238-04 Standard Test Method for Melt Flow Rates of Thermoplastics by Extrusion Plastometer

P:2011-11-09 08:05:44

2

我想要可的沒錢

outer Okonite - 外护套 (0) 投诉

P:2011-11-09 08:10:37

3

好貴可否減一下價錢?

polysulfone and polyaeetal-coated wire - 聚砜及聚缩醛漆包线 (0) 投诉

4


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