“unalloyed plain steel”的概念、定义、翻译、参考文献-科学参考

单词	unalloyed plain steel
释义	unalloyed plain steel Encyclopedia 工学非合金钢释 unalloyed plain steel普通质量非合金钢在生产过程中不需要特别严格控制冶金质量的非合金钢。
随便看	pumped storage hydraulic structures pumped storage machine pumped storage power station pumpedstorageunits pumped thermal electrical storage pump efficiency pump energy balance pump experiment pump for hot bituminous binders pump frequency pumping pumping irrigation and drainage pumping irrigation and drainage in China pumping irrigation and drainage of planning pumping lamp pumping Lemma pumping lemma pumping level pumping light pumping loss pumping mechanism pumping mechanism of the heart pumping process pumping resistance pumping source

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