[技術(shù)資料] 常用塑料的特性與應(yīng)用
P:2007-10-18 15:25:35
1
continuous casting equipment - 連續(xù)澆鑄設(shè)備 (0) 投訴
P:2007-10-18 15:43:03
2
pressurized high velocity nitro gen gas - 加壓高速氮?dú)?/i> (0) 投訴
P:2007-10-18 15:46:07
3
overlapping coefficient - 重疊率 (0) 投訴
3