Foundation资源列表

[国外标准] DIN 798-2007 Special Foundation Nuts for Special Foundation Bolts accorDIN g to DIN 797

[国外标准] DIN 797-2007 Foundation bolt

[国外标准] DIN 797-1970 Special foundation bolts

[国外标准] JIS B1178-1994 Foundation bolts

[国外标准] JIS A8509-1-2007 Foundation work machinery-Safety-Part 1 Requirements for piling equipment