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e) *€gE- EEg 4quq. ('I) EqE gEr+ 4q?dg ry\*o) +=tr}. (4 = el el E.E oil : u zll ol v}*ul (Spray powder)E =l+ E-al =trI. eD s-Eg =zlE zJol 4l *+q^l Eel Aol ! _ + * 20 [cm] =Js. ,JAl z]=4. cD gEq "J+Eg de=. a1q Ezl +ql d -s J.a ^l 7JLl. 6D = el E ^l9l ^-l 9] _tr +El 4 strI. oD 4eltl gEg +E6l =A q+ HIE]I+ =el+ql de_ re^l 7)a B,q_ SJ,= +E e +rI E] fltrI. (:zB 6 +=) 6D ds "J +eg r++ ++1}ile Fsq 7l=rJ6}al +4. tr IIE =FJ - c.r=rl rJ. r-.: o - -l - -l-'l l- -l . eD dE =71 sEql Eqgl= "Ju+ olEa g ^il4+E BolutrI. (zH 7 +4) (+) trrJalql ql il 'lg Ef, 4+ +tr] ^Eg E6l Ezl s.trg ry\*"\ E+=tr}. (+) =al s.Eql gol t"J6}al Efltszl +"J _ oE +"J6Iq tg6-lal Ezl 9*= +Ee 4rl eD"Jg q$"l ++. 6. E =al= aF+-dtr|. ?D TlAl= Eld^l 4 olflEETl= ,1*zl + e +lrl "I ^l+tr}. (+) o}4g$zlel "J+g *r zI"J6l qqfl r4lql ,1+L+. (rB B +4) ('I) glgEflE vl+a EilqeJ +E+9 +^I = + rqlr}. ('D #rJ EflE zI"J6l ,)+a 4qts +E+ I +^l= Ea ae ^l 7JLl. 7. ==alel tr+gt= Etr-aFtrl. a) ^lrq ^ zl ol7.l(0.lmm) E= gE 4lol;(l (30x300x0.1)= =Hl +tr}. (+) 7)A= zJ+Eld^l a =71 "il +"JEg + +61 E6l =trI. _ :.aJ 6 E= Dl?)l ral 7 -r al J- ral 8 ==al tr^l ==al tr+gr 7J^l -38- cE=al ++71