“主视图”的概念、定义、翻译、参考文献-科学参考

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。

单词	主视图
释义	主视图 front view principal view
随便看	external oil supply external operating ratio external operating valve external operation external operation ratio external ophthalmoplegia external optical density external ordering external orifice of male urethra external pachy-meningitis external packing external packing leakage external page table external parasite external pelivimetry external pelvimeter external pelvimetry external phalangeal cell external phase external phasing gears (单纯旋转发动机的) external phasing (天线) external phloem external photoeffect external photoelectric effect external physical characteristic