ygs67 发表于 2016-2-23 08:54:06

ASTM D1710-15

ASTM D1710-15 Standard Specification for Extruded Polytetrafluoroethylene (PTFE) Rod, Heavy Walled Tubing and Basic Shapes

admin 发表于 2016-2-23 16:34:09

谢谢您的分享,金币已奖励!
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