Page 221 - 运动治疗技术（第2版）
P. 221
# ft Pit
O 5-16)o
6.
$#iJ±fliffi^hjl> 1SM90° o
5-l7)?
xt 05-17
5-16 ^#Js^lmll
(-)ismi^
StlI^T$#±M(ffl 5-18)o m^m±mx^M±,
2. miiuMmMi^Mm ^±Miir]s^pj 90°at,
l￥(? 5-i9)o S±Mja;^^ 90°[ft,>?X±Kl!r^.M?]^. MWM^,
(? 5-20)0
05-18 ffl 5-19 "?? '\^/A
3. ±il)P^Ji#S?<)lBll )R?±lij5#,￥gJ3i]^,:&#l^lu^[^T <f
101
