JIS Z 3333 AMD 1-2007 Submerged arc welding solid wires and fluxes for 9 % nickel steel (Amendment 1)《9%镍钢用潜弧焊实心焊丝和焊料(修改件1)》.pdf

相关资源

JIS Z 3333：1999 AMD 1-2007 9%镍钢用潜弧焊实心焊丝和焊料.pdf

JIS Z 3351：1999 AMD 1-2007 碳钢和低合金钢用潜弧焊实心焊丝.pdf

JIS Z 3352：1988 AMD 1-2007 碳钢和低合金钢用潜弧焊焊料(修改件1).pdf

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