书芯加工
参考答案:
从印张加工成书芯的全过程,包括折页、配贴、订合、切净等,精装本还有扒圆、起脊等工序。
He runs fast and plays football very well. He has a good _____.[ ]
A. sense of humour
B. sense of sports
C. sense of smell
D. musical sense
矿车按用途分为()。
A、货车
B、人车
C、矸车
D、专用车辆