bolster plate

基本解释

The result shows some cracks appearing on vertical weld connecting web plate of body bolster and draft sill as well as the part between web plate of body bolster and top cover plate.
试验结果表明，无中梁罐车存在枕梁腹板与牵引梁立焊缝裂纹及枕梁腹板与枕梁上盖板之间的裂纹。
UFO: Besides the function that play, can regard as the fruit tray on long-distance car, dish of the bolster plate that cuts dish, book to write, bowl, small washbasin, Cheng Shui implement.
飞碟：除了玩的功能之外，可当作长途车上的水果托盘，切菜、书写的垫板、碗碟、小脸盆、盛水器。
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