【注音】：bā/pá yuán 指用手工或机器（含联动生产线）将切后的书芯在书背上进行变形加工，使平齐的书背变为有一定弧度的圆背的加工。
扒圆机 rounding bending machine ; rounding bending machellone ; round bending machine
扒圆起脊机 rounding and backing machine
书脊扒圆机 book back rounding machine
起脊扒圆机 backing-and-rounding machine
扒圆德语 abrunden
何谓脊背扒圆 back rounding
菜心扒鱼圆 Braised Fish Balls with Green Vegetable ; Braised Fish Balls with Shanghai Greens
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