The schwannoma is seen microscopically to be composed of spindle cells (like most neoplasms of mesenchymal origin), but the cells are fairly uniform and there is plenty of pink cytoplasm.
镜下观，这个神经鞘瘤由梭形细胞组成(象多数间叶细胞起源的瘤)，细胞大小一致，胞浆丰富、呈粉红色。
2
However, grinding machines with vertical spindles can have either a planer type table like that of the horizontal-spindle machine or a rotating worktable.
而立式主轴磨床既可以像卧式主轴磨床那样具有刨床式工作台也可以具有旋转工作台。
3
Pneumatics is used in vital and sensitive areas like cooling for spindle, pressurized air for spindle, linear glass scales etc.