ASTM D1667-05 軟質(zhì)泡沫材料.氯乙烯聚合物及共聚物(閉孔泡沫)
Standard Specification for
Flexible Cellular Materials—Poly (Vinyl Chloride) Foam
(Closed-Cell)1
ASTM D1667-05 軟質(zhì)泡沫材料.氯乙烯聚合物及共聚物(閉孔泡沫).pdf
95.34 KB, 下載次數(shù): 2, 下載積分: 金幣 -1
| 歡迎光臨 計(jì)量論壇 (http://www.dy313.com/) | Powered by Discuz! X3.4 |