ľ֞ǎ? tľc(din)ʲô?
˾ľ rg2019.03.04 g[Δ(sh)1661
ľĶx
ľľмtSľľԠľľйɣoζζyeY(ji)(gu)ءľľȻ|(zh)H_ןoȱݮa(chn)
ľķ
ľ()StɷN
Gľɸ߶ֱľĽY(ji)(gu)yֱб潻eڸͼӹzϵܾáܣ|(zh)^ܛ_(qing)ȺgеȣеgееȣڽҾذzϰذȏV;
tľĽY(ji)(gu)y滨yͼӹ^yܣ|(zh)(jin)Ӳ(qing)Ⱥg^ܺܺgееȣڼҾӸߙnҾ҃(ni)ذ壬ȏV;һľƷͬrľľмʳþ(U)B(yng)
ڸ^N_ѬF(xin)ľ|(zh)ƫӲ,wSLԴ׃
ٴΣtľc(din)
t(t)^(gu)죺ɢײġܿ@ٶԴιܿףٔ(sh)̏(f)ܿ(2-3);б;wSSڽMŴR¿Ҋh(hun)ľ侀ŴR@ϡխԌSz@ɫL̲һ
ľGľ_(d)60m؏s2.0m߰s70N(j)ɫ֞t͜\t
ֲֲږ|ρ^(q)ҪӡἰRM(jn)
M棺߅ą^(q)e@IJļtutɫ߅Sɫ3-4cmL݆@
Ƥ1.0-2.0cm|(zh)^ܛחlKxƤtɫ(x)СƬÓ䣬(ni)Ƥؼtɫ;gƤwSl(f)_(d)xzız(ni)Ƥ
ԣ߹yeY(ji)(gu);(qing)ɿsСӹ⻬zἰܺNܶ0.56-0.86g/cm3
;mІΰzϰҾtľذ҃(ni)bһ㽨촬ȡ
ReҪc(din)ız(ni)ƤIJļtutɫܿwSSz@ɫL̲һ
˾СJM(jn)ȡĽ(jng)I(jin)֡͑һԭtV͑ṩ(yu)|(zh)ķ(w)gӭW(wng)ַwww.1764e.com

(lin)ϵ҂
˾ַA^(q)ʢ_(d)ijб200̎Ǻ˾·ڣʿľ
(lin)ϵˣ
Ԓ1889827800815008056201
棺0898-66801778
֙C(j)1889827800815008056201
]䣺2954674733@qq.com
W(wng)ַhttp://www.1764e.com