“heavy-duty gear”的概念、定义、翻译、参考文献-科学参考

单词	heavy-duty gear
释义	heavy-duty gear 重载齿轮
随便看	sound location sound locator sound lock sound logging sound looping sound maintenance sound masking sound measurement sound-measuring device sound meter sound mine sound mixer sound mixing sound mixing console sound modulation sound monitor sound moviola sound navigation and ranging soundness soundness of feet soundness test sound-off switch sound-on-film recorder sound-on-sound recording sound on vision

科学参考收录了1248194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。