计算机硬件 输入输出设备 释文 sprocket feed 链轮输纸
- unstable non-darcy seepage of rock mass
- unstable nuclear region
- unstable particle
- unstable point
- unstable problem
- unstable separatrix
- unstable slope
- unstable solution
- unstable spectrum
- unstable spiral point
- unstable state
- unstable state kinetics
- unstable submanifold
- unstable subspace
- unstable surface
- unstable theory
- unstable waterflooding
- unstainable
- unstationary star
- unsteady
- unsteady aerodynamics
- unsteady combustion
- unsteady constraint
- unsteady flow
- unsteady flow in open channe