6319资源列表

[国外标准] DIN 6319-2001 球形垫圈.锥形座

[国外标准] DIN 6319-1997 球形垫圈.锥形座

[国外标准] BS 6319-2-1983 Testing of resin compositions for use in construction — Part 2 Method for measurement

[航空标准] HB 6315-HB 6319-2002 120°沉头铆钉

[国家标准] GB 6319-1986 钢平尺和岩石平尺