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welding inspection
释义
welding inspection
Encyclopedia
工学
焊接检验
释
welding inspection
焊接检验
检查焊口的外观尺寸和表面、内部缺欠,评判焊口质量水平的活动的总称。
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Fermat point
Fermat polygonal number theorem
Fermat polynomial
Fermat primality test
Fermat prime
Fermat prime number
Fermat principle
Fermat problem
Fermat pseudoprime
Fermat quotient
Fermat right-triangle theorem
Fermat simple theorem
Fermat spiral
Fermat spiral inverse curve
Fermat's principle
Fermat theorem
Fermat-Torricelli problem
Fermat two-square theorem
ferment
fermentation
fermentation engineering
fermentation equipment
fermentation ethanol
fermentation inhibitors
fermentation kinetics
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