网络与数据通信 协议体系与组成结构 释文 network operations center, NOC 网络运行中心
- pyruvate kinase deficiency
- pyruvic acid
- Pythagoras
- Pythagoras constant
- Pythagoras crater
- Pythagoras of Samos
- Pythagoras of Samos (约公元前580—约前500)
- Pythagoras theorem
- Pythagoras tree
- Pythagorean
- Pythagorean closure
- Pythagorean equation
- Pythagorean extension
- Pythagorean field
- Pythagorean fraction
- Pythagorean hodograph curve
- Pythagorean-hodograph curve
- Pythagorean means
- Pythagorean numbers
- Pythagorean ordered field
- Pythagorean proposition
- Pythagorean quadruple
- Pythagorean school
- Pythagorean square puzzle
- Pythagorean theorem