短語(yǔ)詞組短語(yǔ)precise blanking force 精密沖裁力fine blanking force 精沖壓力blanking force calculation 沖裁力計(jì)算blanking force center 沖裁受力中心Revision coefficient of blanking force 沖裁力修正系數(shù)Safety coefficient of blanking force 沖裁力安全系數(shù) 返回 blanking force