电梯导轨安装精度以往多采用吊线锤法，一般很难保证导轨的安装精度，且费时、费力。

Using traditional plumb lines in elevator guide rails' installation is difficult to ensure the installation accuracy, wasting time and Labour.

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跟玛法里奥怒风接任务“向暮光之锤开战”。

Get War on the Twilight's Hammer from Malfurion Stormrage.

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选择的快速凝固方法为熔体旋转法（MS）和锤砧法（HA）。

The two rapid-solidification techniques employed are melt-spinning technique (MS) and Hammer-and-Anvil technique (HA).

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