目的用微型钩刀治疗腕管综合征与常规手术治疗腕管综合征疗效进行比较。

Objective To compare the treatment outcome between mini-hook knife method and routine surgical procedure for carpal tunnel relrase.

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对重载列车E级钢钩舌进行了应力分析，导出了钩腕面裂纹的应力强度因子表达式。

The stress of E-grade steel coupler knuckle was analyzed and the expression of stress intensity factor of the cracks on the coupler knuckle wrist area was given.

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我划了一根火柴发现我的腕表钩着了一块补丁。

I scratched a match and saw my watch catching a patch.

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