计算机应用 科学与工程计算 释文 numerical solution for partial differential equation 偏微分方程数值解
- valve repair
- valve spring
- valve timing
- valvifer
- valving
- Valvo Meri
- valvular dehiscence
- valvular disease in animal
- valvular heart disease
- VAM
- Vampires in Havana
- Va music
- Van
- Van Abbemuseum in Eindhoven
- vanadate
- vanadate solution purification
- vanadic anhydride
- vanadinite
- vanadium
- vanadium alloy
- vanadium-bearing stone coal
- vanadium dioxide
- vanadium extraction from stone coal
- vanadium group element
- vanadium metallurgy