The results indicated that the tempered sorbite was the optimum microstructure, the inhomogeneous distribution of micro hardness affected markedly the finish quality of the steel surface.
结果表明：回火索氏体是最佳的组织形态；微观硬度的不均匀性显著影响钢的表面加工质量。
A micro piping robot is able to help people finish tasks such as inspection inside a mini pipe. Research on the mobile mechanism of the robot is very important in the robot researching area.
微小管道机器人能够帮助人们完成诸如小口径管道内检测等工作，其移动机构是机器人研究领域重要的研究内容之一。
A micro piping robot is able to help people finish tasks such as inspection inside a mini pipe. Research on the mobile mechanism of the robot is very important in the robot researching area.
微小管道机器人能够帮助人们完成诸如小口径管道内检测等工作，其移动机构是机器人研究领域重要的研究内容之一。
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