Obviously, the regular crimp wave provides a mechanism for short-range entanglement of the ratchet type.
虽然，有规则的卷曲波纹能使纤维间短片段内彼此纠缠接触，产生棘轮式。
The block device in the invention can adopt one-way pawl-ratchet type on-off devices and one-way roller overrunning clutches.
本发明中的止回装置既可采用单向棘 爪棘齿式离合装置，也可以采用单向滚柱超越离合器。
The ratchet type bent pipe wrench with repositioning rotation function is applied for fast tyre assembling and disassembling operation.
本发明令弯管扳手具有复位转动功效，以达到更快速的轮胎锁、卸作业。
The ratchet type bent pipe wrench with repositioning rotation function is applied for fast tyre assembling and disassembling operation.
本发明令弯管扳手具有复位转动功效，以达到更快速的轮胎锁、卸作业。
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