工学 〔航天标准化基础〕 释 test specification 试验规范 产品试验工作中应遵循的技术要求、程序和方法的统一规定。
计算机硬件 计算机维护 释文 test specification 测试规格 计算机硬件 计算机维护 释文 test specification 测试规格
- phasometer
- phason
- phasor
- phasor diagram
- phasor method
- phasor, phase vector
- phasotron
- Pha That Luang,,Vientiane, Laos
- Phatthalung
- Phayre's leaf monkey
- PHBV bio-fiber
- PHBV纤维
- pH control additive
- PH curve
- PhD school
- Phe
- pheasant-tailed jacana
- P. Heawood
- P. Heawood (1861—1955)
- Phecda
- P. Heegaard
- P. Heegaard (1871—1948)
- pH-Eh analysis
- pH-Eh diagram
- pH-Eh分析