Methods: Adopting constitutional principle and measurement method of improved pelvic inclination surveyor, compared with other measurement methods of pelvic inclination.

方法：采用改良骨盆倾斜度测量器结构的原理和测量方法与其它测量方法进行比较性研究。

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Methods: Adopting constitutional principle and measurement method of improved pelvic inclination surveyor, compared with other measurement methods of pelvic inclination.

方法：采用改良骨盆倾斜度测量器结构的原理和测量方法与其它测量方法进行比较性研究。

youdao