“透视孔”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	透视孔
释义	透视孔 sight vane
随便看	ball-bearing mill ball bearing nut ball-bearing pillow block ball-bearing plumber block ball-bearing puller ball bearing retainer ball-bearing seat ball bearing shielded ball-bearing steel ball bearing steel strip ball-bearing thrust cap ball-bearing trolley of chain ball bearing tube ball bearing washer ball-bearing wire ball-bearing with clamping sleeve ball-bearing with filling slot ball bearing with seals ball-bearing with taper bore ball blast ball blasting ball bond ball bonding ball breaker ball burnishing