“方缘孔口”的概念、定义、翻译、参考文献-科学参考

单词	方缘孔口
释义	方缘孔口 square-edged orifice
随便看	relay interlocking relay interrupter relay just-release value relay key relay lens relay-lens system relay lever bushing relay magnet relay matrix relay mechanics relay mechanism relay must-operate value relay network system relay non-operate value relay objective relay oil relay-operated accumulator relay operated accumulator relay-operated controller relay-operating time relay operation relay overrun relay pad relay picked up relay piston

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。