Sturdy full-length threaded corrosion-resistant bolts provide the required high packing stress. 堅固的全螺紋防腐螺栓提供所需要的保壓應力。
The residual stress was measured by viewing the substrate deflection using ZYGO interferometer. 隨著(zhù)氧壓的增大，殘余應力由張應力逐漸過(guò)渡到壓應力，當氧壓過(guò)大時(shí)，壓應力減小。
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