ratch

  • n.棘轮;棘齿;叻武里产电
ratchratch

noun

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

数据来源:WordNet

  1. 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

  2. Using ratch cam intermittence shut-off mechanism , keeped parts on a carrier , and shut off after punching a certain length , through the concrete example , the structure principle , working process and design points of the ratch cam intermittence shut-off mechanism were introduced .

    应用棘轮凸轮间歇切断机构,将制件留在一条载体上,构成一定长度后再切断成条状,通过具体实例,从棘轮凸轮间歇切断机构结构原理、动作过程、设计要点等方面作了介绍。