The property, the theory of work and applied range of the HS alloy are introduced.
介绍了HS合金材料的性能、制作原理及应用范围。
In theory they have a wide range of levers at their disposal.
理论上说来，他们有大量的、不同层次的手段任其使用。
This thesis introduces design of side tone range acquisition signal and phase trace theory.
本文阐述了侧音测距信号设计，相位跟踪等理论。
This thesis introduces design of side tone range acquisition signal and phase trace theory.
本文阐述了侧音测距信号设计，相位跟踪等理论。
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