c(din)鿴2018(j)o(h)I(y)֪R(sh)ԇ}𰸅R
A2}
51.(du)ڼаl(f)ͳѪְиƢ[Ļ_\ber(ji)ֵČ(sh)(yn)ҙz鷽
Aι
BB
CCt
Dz
EŹ
𰸣D
52.Ůʿ^P(gun)(ji)ʹ3࣬wpָgήsָ߂(c)ƫx@ʾP(gun)(ji)ǻ׃խP(gun)(ji)Óλo300uѪ380mm/h˻ܵ\
AP(gun)(ji)
BL(fng)P(gun)(ji)
CP(gun)(ji)
DL(fng)P(gun)(ji)
Eϵy(tng)Լtǯ
𰸣B
53.һͪYжo}a(b)ҺҺ(yng)x
A͝BȻc
BȝBȻc
CߝBȻc
D}ˮ
E̼c
𰸣B
54.һλݿ˻ͻȻo}15Cmh2oѪ̈́tʾ
AĹܲȫ
BIܲȫ
Cιܲȫ
DXܲȫ
Eιܲȫ
𰸣A
55.Ůʿ(chung)ݿ˺o(h)ʿѪr(sh)׳̣ƤwгѪc(din)ϰע䲿λѪ㑪(yng)]
AȾC
BI˥
Cι˥
DɢѪ܃(ni)Ѫ
EĹ˥
𰸣D
56.50qMйǿg(sh)ֹg(sh)ϵl(f)Yo(h)ʿڻ¹(xing)(du)
AӖ(xn)
BӖ(xn)
Cʹyֹʹˎ
Dˮ
EܣҪץ
𰸣D
57.o(h)ʿڽoGēUȾߵĂړQˎr(sh)(xing)e(cu)`
A(yng)x
BQˎƷ(yng)
CȾϑ(yng)r(sh)
D^(gu)еӱr(sh)g
EQˎ÷ˢփɱ
𰸣C
58.ijŮʿضȼ(jng)g(sh)ίȬo(h)ʿ(du)ߵijԺָ(do)(xing)
Ag(sh)1(g)¿ɻ֏(f)
B̧^D(zhun)i(dng)
CעПo(w)(f)l(f)Y
DעПo(w)נٹܵ°Y
E
𰸣A
59.һT軼Mθгg(sh)g(sh)ǰÿo}a(b)ȝB}ˮȻҺ⣬߀
AݔѪ
BθҺ
CÜ}ˮϴθ
Dc
Em(x)θcp
𰸣C
60.40q֫o}Ĥԇ(yn)ƽP̧֫o}ѪҺſպڴȸֹѪȻվ30犃(ni)o}Ѹٳӯf(shu)
A֧ͨĤܲȫ
Bo}Ĥܲȫ
C[o}Ĥܲȫ
DС[o}Ĥܲȫ
EϾ
𰸣A
l(wi)Yf(wn)}(k)ح"f(wn)}(k)l(wi)Yԇ"
P(gun)]