ratch单词基本解析：

n.（防倒转的）棘齿; 齿杆
n. 棘轮, 棘齿
n.（防倒转的）棘齿；齿杆；

ratch变化用词：

ratch英英释义：

Noun

1. mechanical device consisting of a toothed wheel or rack engaged with a pawl that permits it to move in only one direction

名词 ratch:

mechanical device consisting of a toothed wheel or rack engaged with a pawl that permits it to move in only one direction

同义词：ratchet, rachet

ratch[ rætʃ ]n.mechanical device consisting of a toothed wheel or rack engaged with a pawl that permits it to move in only one direction

同义词：ratchetrachet

ratch中文词源：

ratch用法和例句：

ratch

front ratch

前隔距

secure ratch

可靠锁止, 保险锁止

multiple ratch

多档锁止

Keywords Drawing;Roving;Drafting Multiple;Ratch;Fiber Straightness;Evenness;

并条;粗纱;牵伸倍数;罗拉中心距;纤维伸直度;条干均匀度;

ratch register U

棘论计数器

ratch cam

棘轮凸轮

The Application of Ratch Cam Intermittence Shut-Off Mechanism in Progressive Die

棘轮凸轮间歇切断机构在级进模中的应用

Keywords intermittence shutt-off mechanism;ratch cam;progressive die;design points;

间歇切断机构;棘轮凸轮;级进模;设计要点;

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