“percussion welding”的概念、定义、翻译、参考文献-科学参考

单词	percussion welding
释义	percussion welding [pǝr`kǝsh·ǝn ´weld·iŋ] ^METALLURGY Resistance welding with arc heat and simultaneously applied pressure from a hammerlike blow.
随便看	growing season growl growler grown-diffused transistor grown junction grown-junction photocell grown-junction transistor growth growth curve growth fabric growth factor growth form growth hormone growth index growth lattice growth rate growth regulator growth spiral growth step groyne GR-S rubber dentigerous dentil dentil band dentin

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