ڵV䓽W(wng)ǿv䓽͙M䓽քeһgһֱǣȫcһľW(wng)Ƭ
Y
䓽ӾW(wng)һCRB550܈䓽GB1499Ҏ(gu)̖ğ܈䓽䓽ӾW(wng)ֱ4-14mmпɲ0.5mmMֱ]\ݔlӾW(wng)LȲ˳^12mȲ˳^3.4mӾW(wng)䓽Qvg˞100150200mmһ䓽gһ100150200300mmЕr_400mmӾW(wng)vM䓽θ䓽r^䓽ĹQֱС^䓽Qֱ0.6dmin0.6damxӾW(wng)cĿλNС150c^䓽QMeλmm2ij˷e
Ӌ㹫ʽ
䓽ӾW(wng)ՓӋ㹫ʽ䓽ӾW(wng)ՓKG=䓽W(wng)䓽LȣM*z(MM)*z(MM)*0.00617
÷
䓽ӾW(wng)ڹI(y)c÷ݵǰww·bCܵr亭a^ƺAƘI