日韩亚洲一区中文字幕,日韩欧美三级中文字幕在线,国产伦精品一区二区三区,免费在线欧美性爱链接

      1. <sub id="o5kww"></sub>
        <legend id="o5kww"></legend>
        <style id="o5kww"><abbr id="o5kww"></abbr></style>

        <strong id="o5kww"><u id="o5kww"></u></strong>
        1. }ĿijW(xu)Ƽ(ji)ҪͬW(xu)O(sh)Ӌ(j)һμҪeDеӰ֣¸հףҸհ.

          1O(sh)Ӌ(j)ĸcijߴʹ(g)üeС

          2յһ@(g)ڿƼ(ji)Y(ji)Ժ@(g)ٴij(sh)(yn)Ҫ(g)Ă(g)Ǹȡһ(g)ͬСһ(g)Lwεğow.µСε߅LҲԓĸߣǶٕr(sh)ԓݷe

          𰸡(1)(dng)ߞcm40cmr(sh)(g)üeС; (2) (dng)Сε߅L10cmr(sh)ԓݷe18000.

          1O(sh)ĸߞx(cm)kx(cm) üeSı_(d)ʽ_(d)ʽD(zhun)P(gun)kĺ(sh)ûʽɵý⣻2O(sh)ԓĸߞx cmweı_(d)ʽÌ(do)(sh)о(sh)Ć{(dio)ԏĶ󺯔(sh)ֵ.

          1O(sh)ĸߞx(cm)kx(cm)t

          üe

          (dng)҃H(dng)r(sh)ȡ̖˕r(sh)

          Ԯ(dng)ߞcm40cmr(sh)(g)üeС.

          2O(sh)ԓĸߞx cmtĵLcmcm

          ԓwe

          

          Ժ(sh)φ{(dio)fφ{(dio)fp

          (dng)Сε߅L10cmr(sh)ԓݷe18000.

          (x)ϵд
          P(gun)(x)}

          ĿД(sh)W(xu) Դ

          }Ŀij̈Ъ(jing)NУُM100ԪƷ1(jing)ȯُ.1 000(jing)ȯһ(g)_(jing)λO(sh)صȪ(jing)1(g)һȪ(jing)10(g)Ȫ(jing)50(g).O(sh)1(jing)ȯصȪ(jing)һȪ(jing)Ȫ(jing)¼քeABC

          (1)P(A)P(B)P(C).

          (2)1(jing)ȯЪ(jing).

          (3)1(jing)ȯصȪ(jing)ҲһȪ(jing)ĸ.

          鿴𰸺ͽ>>

          ĿД(sh)W(xu) Դ

          }Ŀf_( )

          A.¼һǻ¼¼һnj¼

          B.¼ͬr(sh)l(f)ĸһǡһ(g)l(f)ĸС

          C.t¼cnj¼

          D.¼һ(g)l(f)ĸһǡһ(g)l(f)ĸʴ

          鿴𰸺ͽ>>

          ĿД(sh)W(xu) Դ

          }Ŀ}M12ˆDʾֱABCA1B1C1AC=3BC=4AB=5AA1=4c(din)DABc(din)

          CACBC1

          CAC1ƽCDB1

          鿴𰸺ͽ>>

          ĿД(sh)W(xu) Դ

          }Ŀʯf(jng)(j)ٰl(f)չQȫĿ.oՓЃ(ni)ľοٽͨW(wng)߀ݗȫθF·W(wng)ʯfĽͨ(yu)ͬeijЃ(ni)oܳ.{(dio)ʯf񌦳еĝM̶оˆTSC(j)ȡ1000M(jn){(dio)M̶Է?jn)?sh)ʽy(tng)Ӌ(j)µlʷֱֲD.

          1ֵ

          2{(dio)ĝM̶ȵƽ(sh)λ(sh)С(sh)c(din)λ(sh)

          3շ֌ӳӏSC(j)ȡ8ُ@8SC(j)ȡ21˵ķ?jn)?sh)ĸ.

          鿴𰸺ͽ>>

          ĿД(sh)W(xu) Դ

          }Ŀ{(dio)ijУ߶W(xu)ǷcԄeP(gun)SC(j){(dio)ԓУ64߶W(xu)õ22“(lin)

          Ů

          Ӌ(j)

          ߵ170cm

          8

          24

          32

          ߲170cm

          26

          6

          32

          Ӌ(j)

          34

          30

          64

          K2

          PK2k0

          0.050

          0.010

          0.001

          k0

          3.841

          6.635

          10.828

          ɴ˵ó_Y(ji)Փǣ

          A.ڷe(cu)`ĸʲ^0.01ǰJ(rn)顰cԄeoP(gun)

          B.ڷe(cu)`ĸʲ^0.01ǰJ(rn)顰cԄeP(gun)

          C.99.9%İJ(rn)顰cԄeoP(gun)

          D.99.9%İJ(rn)顰cԄeP(gun)

          鿴𰸺ͽ>>

          ĿД(sh)W(xu) Դ

          }Ŀ(g)SώĺԺͻȻһꇴ鲣•Sώȥ쿴l(f)F(xin)һȴˣώlƵfǿɿɴƵģɿfëëƵģëëfɿfefқ]дƴӣֻһ(g)Сfnj(sh)Ԓô鲣ǣ

          A.B.ɿC.D.ëë

          鿴𰸺ͽ>>

          ĿД(sh)W(xu) Դ

          }ĿDLc(din)քeھc(din)c(din)O(sh).

          1ȡֵ

          2LP(gun)ڽĺ(sh)ʽLȡֵ.

          鿴𰸺ͽ>>

          ĿД(sh)W(xu) Դ

          }ĿO(sh)ȫ.

          1P(gun)IJʽ

          2ӛ1вʽĽ⼯鲻ʽM(sh)⼯ǡ(g)Ԫȡֵ.

          鿴𰸺ͽ>>

          ͬ(x)Դ