“冲头--冲子--冲孔--凸模”概念、定义、翻译-科学时代

单词	冲头--冲子--冲孔--凸模
释义	机械工程词汇手册 punch 冲头；冲子；凸模；冲孔
随便看	once command once-cover tillage once in a lifetime exposure once-over harvesting once-over tillage once-through once-through air conditioning system once-through cooling once-through cooling water once-through cooling water system once through flowsheet once through fuel cycle once through operation once through reactor once-through salt water cooling system once-through seawater cooling system once through steam boiler once through steam generator once-through water supply system once-through water system on-chip cache onchocerciasis onchocerciasis onchosphere Oncidium

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

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