以下两句话的意思? ' H4 d9 {4 o+ r # ?! X: A2 h: Q, v6 c Z/ s/ J
axode是瞬轴面得意思,这组合一下是? 6 Z+ u; S8 r" q& B U 9 d. Q B& `% @- L
2 g# E2 s1 @/ a/ C; M* j; y3 u
, ]3 n; p# ? t9 p. u( O+ \
limit on order of coord axodes 9 k0 v k' [3 g- I/ n
limit on displacement order of axodes8 O% i: r7 R0 E) P/ @8 o3 w; b