If the spring pressure pad is used without the spacer the more the springs are depressed the greater the pressure exerte
问题描述：
If the spring pressure pad is used without the spacer the more the springs are depressed the greater the pressure exerted on the blankthereby limiting the depth of draw
答
如果弹簧压力垫是用无间隔越多,泉水是压低了更大的压力施加于blankthereby限制深入的借鉴