常見例句Keywords Drawing;Roving;Drafting Multiple;Ratch;Fiber Straightness;Evenness; 并條;粗紗;牽伸倍數(shù);羅拉中心距;纖維伸直度;條干均勻度;The Application of Ratch Cam Intermittence Shut-Off Mechanism in Progressive Die 棘輪凸輪間歇切斷機構(gòu)在級進模中的應(yīng)用Keywords intermittence shutt-off mechanism;ratch cam;progressive die;design points; 間歇切斷機構(gòu);棘輪凸輪;級進模;設(shè)計要點;secure ratch 可靠鎖止, 保險鎖止front ratch 前隔距ratch cam 棘輪凸輪 返回 ratch