“PTM”的概念、定义、翻译、参考文献-科学参考

单词	PTM
释义	PTM See <<pulse-time modulation>>
随便看	open-circuit voltage open cluster open coast open community open covering opencut opencut mining open cycle open-cycle engine open-cycle gas turbine open-cycle reactor system open-delta connection open die open-die forging open-ended open-ended class open-ended system open-end method open-end wrench open fault open file open fire open-flame arc open-flow capacity open-flow potential

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。