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    1. ע(c)늚⹤̎I(y)A(ch)ԇ}

      r(sh)g2021-06-11 19:12:18 ԇ} ҪͶ

      2018ע(c)늚⹤̎I(y)A(ch)ԇ}

      1 ijÑӋ(j)ܱ,S`2%,(jng)У(yn)ԓÑӋ(j)ܱ팍(sh)H`+5%,Ӌ(j)˻Ñr(sh)(yng)( c )Ӌ(j).

      2018ע(c)늚⹤̎I(y)A(ch)ԇ}

      a.+2% b.+3% c.+5%

      2 10kv׃늿Ľ͉ԇ(yn)ڞ(b).

      a1--3 b1--5 c1--10 d1--12

      3 P(gun)Ӌ(j)ܱbҪc(din)Ĕe(cu)``(b).

      abO(sh)(chng)(yng)坍񡢟o(qing)ň(chng)

      b2.0(j)йܱĭh(hun)ضҪ0~40֮g

      cܱ푪(yng)~늉lʹ

      dܱ횴ֱb

      4 O(sh)ʩӋ(j)?rn)zޕr(sh),(du)35kv늉늵Ñͣ늴Δ(sh),ÿ겻(yng)^(a);(du)10kv늵Ñ,ÿ겻(yng)^(c).

      a1 b2 c3 d5

      5 Ñ,ÑM(jn)(c)бo(h),ڰl(f)(ni)¹׃վ_P(gun)l,(yng)Q(a).

      a.ѹ b.ÑӰϵy(tng)¹ c.·ͣ¹

      6 늃r(ji)͵Ĺ늾·,Խ늃r(ji)ߵO(sh)˽Ը׃e,(yng)(sh)Hʹa(b)~M(fi),Г(dn)(b)~M(fi)`sʹM(fi),ʹyԴ_,(sh)HʹÕr(sh)g(g)Ӌ(j).

      aһ b c d屶

      eһ(g) f(g) g(g) h(g)

      7 ľM(jn)͉Ñ,M(jn)ڵ㾀oӵص( b ).

      a.ӆӵ b.ֹp c.ͽӵ

      8 (dng)ֻ늉v/vӾ,ξ늉uab=100v,ubc=100v,uca=173v,ô,늉(a).

      a.@MacOԽӷ b.@MbOԽӷ

      c.һ@MacOԽӷ d.@MbOԽӷ

      9 ܱ`Sr(sh),I(y)(yng)(a)`(zhn),(yn)C`ֵa(b).a(b)r(sh)gϴУ(yn)QͶ֮`ֹ֮(e)r(sh)gӋ(j).

      a. 0 b. S c.10% d.1/3 e.1/2 f.1/5

      10 Сӵϵy(tng),ij̎l(f)ӵؕr(sh),ĸ늉_ε늉.( c )

      a.c(din)ĸԽ,늉Խ

      b.c(din)ĸԽ,늉Խ

      c.ܾxh(yun),늉һӸ


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