Electrode coding me 3 digit kya darshata hai
1) welding position 2) Tensile Stress 3) type of flus 4) electrode size
- 3023 दृश्य
- 3 उत्तर
3 उत्तर
- 72225426910512 3596676 2360390
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- ??? ???? ?? ????? ???? ??
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- Sir 2 days se 20 questions ka limit nhi aa raha hai.
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मॉक परीक्षण अभ्यास के लिए
आई टी आई
welding position