2018r̎ԇI(y)֪R(x)}𰸣9
AԇW(wng)r̎QQȺ375041663 𰸿֙C(j)}w
4һС̲_ÓQʯ̎ʯ0.6m߅β1.5m̎gdֵ120kPat(f)ϵػdֵӽһ(sh)ֵ? ((yng)ȡn=3)B
(A)145kPa (B)155kPa (C)165kPa (D)175kPa
_𰸡B
ԇ}Դ:[2018עԎr̎ԇ}] 鿴ԇ}ՈSa@ñ}֙C(j) ԃԒ4000-525-585 |
|
6ķNfDz_?C
(A) ɢwϘwOdҪȡQژ(c)wṩ(c)
(B) ɢwϘںdwl(f)ÛM(jn)ԠB(ti)
(C) ɢwϘĆΘdSL
(D)ɢwϘͨ^Ӌ㘶g(c)Oޑ(yng)ӋΘOd
9ˮϵy(tng)УˮƽˮwУD
(A)ͨɰ (B)bɰ (C)ˮ (D)ɰ|
10Փ, A(y)ɮa(chn)d飺D
(A)50kPa (B)75kPa (C)80kPa (D)100kPa (E)120kPa