将安装在支架台车上的整体模板在洞身轨道上逐段前移，逐段浇筑墙身混凝土。
Overall template installed on support vehicles is moved along the cave channel and poured walls concrete paragraph by paragraph.
由掌背护板和腕托架构成主架，主架的前侧固定安装一U形前支架；
The cardinal shelf is composed of a backplate for dorsal palm and a bracket for wrist with a U-shaped rack fixed in front of it.
由掌背护板和腕托架构成主架，主架的前侧固定安装一U形前支架；
The cardinal shelf is composed of a backplate for dorsal palm and a bracket for wrist with a U-shaped rack fixed in front of it.
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