Larger insert sizes did tend to emit larger vibration emissions;and this coupled with increased operator time exposure (per unit of work done) with such inserts represented a greater HAV risk.

• 较大的卡盘尺寸的确会产生较大的振动传播，再加上较多的使用这种卡盘的操作时间（所做的单位工作），这样就意味着较大的HAV风险。