The first view method, index , should look like Listing 8.
第一个视图方法index应该如清单8所示。
In contrast, the third view method, update, is a bit more complex.
相比之下，第三个视图方法update多少有些复杂。
The second view method, panel(), is much shorter. It's shown in Listing 9.
第二个视图方法panel() 则更为简短，如清单 9 所示。
The action method then calls the controller's view method to create the view.
action方法然后调用控制器的视图方法创建视图。
The horizontal view method was analyzed for tube welding.
针对管焊缝，研究了其水平视角传感方法。
The horizontal view method was analyzed for tube welding.
针对管焊缝，研究了其水平视角传感方法。
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