“穿孔卡片机”的概念、定义、翻译、参考文献-科学参考

单词	穿孔卡片机
释义	穿孔卡片机 punch card machinery punched card equipment punched card machine (PCM)
随便看	speed(-)limit sign speed limit switch speed line speed load characteristic speed lock light speed loss speed made good speed maneuver speed margin speed marker speed measurement speed measuring motor speed measuring radar speed measuring radar gun speed modulation speed monitor speed muller speed multiplier speed of action speed of adaptation speed of advance speed of agitator speed of autorotation speed of combustion speed of crankshaft

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。