Covered资源列表

[国外标准] BS EN 26847-1994 Covered electrodes for manual metal arc welding-Deposition of a weld metal pad for

[国外标准] AS 3675-2002 Conductors—Covered overhead— For working voltages 6.3511 (12) kV up to and including 19

[国外标准] JIS C3711-2007 Covered trolley wire systems

[国外标准] JIS C3711-1993 Covered trolley wire systemes

[国外标准] JIS Z 3252：2001 Covered electrodes for cast iron

[国外标准] JIS Z 3251：2000 Covered electrodes for hardfacing

[国外标准] JIS Z 3241：1999 Covered electrodes for low temperature service steel

[国外标准] JIS Z 3211-2000 Covered electrodes for mild steel

[国外标准] JIS Z 3211-2000 Covered electrodes for mild stee (英文版)