It should be of such length that, when the lower end is resting on the table or other surface supporting the coil base, the top end will be flush with the upper end of the spool.
它应该是这样的长度,当低端是在桌子上或支持其他表面线圈基地休息,高端产品将随着阀芯上端对齐。
3
Results Compared with control group, the UES length, resting pressure, relax pressure and relax rate in globus sensation group had not significantly different (P>0.05).