它1984推出的苹果电脑，使窗口，菜单，基于鼠标控制的图形界面流行起来，比起充满用代码输入的命令符已经前进了一大步。
Its Macintosh computer, launched in 1984, helped to popularise the window, menu and mouse-based graphical interface-a huge step forward from the system of cryptic typed commands it replaced.
前进侧搭接界面有“钩状”缺陷，对接头力学性能产生不良影响。
The "hooking" defects appear at the interface of overlap joints in the advancing side, which compromise significantly the load bearing capacity of joints.
前进侧搭接界面有“钩状”缺陷，对接头力学性能产生不良影响。
The "hooking" defects appear at the interface of overlap joints in the advancing side, which compromise significantly the load bearing capacity of joints.
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