Objective To evaluate the therpeutic effects of lacrymal-nasolacrimal intubatton treated the serious lacrimal passages damnification.

摘要目的探讨严重道损伤行管插管术的手术疗效。

And the paper picks out the best kind of combinability collocation imposing the research of the distill rate, damnification rate, contain shag and contain mixed of turnoff cashmere.

通过对成品绒的提率、长度损伤率、含粗、含杂等几项指标考核,了最佳组合机型。同时对羊绒分梳机的设计和羊绒分梳中应注意的问题提了建议。