帮朋友急购NAIT engineering课本如下: ; R' `% p' p3 `8 a, L) x; O; q; J6 w' ^9 k: x& Q. y+ t
POWER ENGINEERING 4TH CLASS MODULES WITH WEB ACCESS PART A1, A2,B1,B28 I7 ?3 r o, c: ]# z
APPLIED FLUID MECHANICS # ?6 u1 t: N. o4 M: I5 O5 V" C3 Y4 [
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