色欲网天天无码AV
ȫѯ绰400-811-7869
ǰλǣתҤ>>>>
úתҤսնԱ

˽ҹú̿ռһԴԼΪ65%ҹΪúҲ޴úΪ糧ұȹҵȼղķڶѷŴѾΪ󹤳ͷ۵ۺõķúҪʽǶѴ洦ַʽ˻ȾռԴȷúҵĸЧһֱǹУҵоһشǿúۺ̬ϻ糧ȶٽ񾭼ƽȷչҪҹҪӿ췢չҵķչ÷ú÷úúҼֵҪʵ̷ֹϴԴ޺ĹҪ

úΪȼմĶҪѧճҪΪƺδȼ̼

ú

úԷúΪҪԭ(85%)ʯ(ʯ)ʯӼˮˮȺϳɷӦȻˮӲԷӦƳɵһʯɳʿԤӦ¥ĹҰҲֽһ;ϲܶȵͲѹǿȸ϶ʸϵϷӦرܶСڲ̬ɷֽϾһҾһǿȺͼ͸ʴõĸ()ȶ๦صЩԽ㷺Ӧ뽨԰ʳƷͻ²ʯ͵ȲӦԽԽڼ

÷úԷĥϸֹԷĻԭϲͬƱܴһҪ20%25%ճ(ҳճúʯ)ԷֹҤڹڷúAl2O3ϸ(20%35%)ΪЧͱ¶һۼ

Էǣúճ׼ȷȹʹﵽȻϺˮȻĥϸǽԭϼĥϸ(ϻĥϸ򲿷ַúһĥϸ)Ԥˮ(ˮ10%12%)Բ̳úƱӦԭܺƷҪָ(Ǹǿ)ȷ

ǿҪȡһ׹ռʩԭϼӦѡ;ԷͷĥԭϺͻϱг־ͱҪֵ;ԭϵѡȹƶ;ȡȷȴƶͨĵĵͿƲſϸĸǿǿ

ǿú豸ǰҤ¯תҤտɲã

һתҤ

תҤ

ûתҤǿúҹ70ĩ80ֱԺϺԺƳɹĸǿúõʱĻüѴCL50CL60ûתҤյķúӷúҺճܶúҲһ70%80%֮Ϊֹ˶ճϼսԼ8%10%

ս

սúҹ30ƷܴﲻǿָӢ̩˵սռϽƷܴﵽǿָɹģΪ30m3úϣͨ߰ҹսռߵһˮƽ

úƱĹǷϳԭ䷽սṤ϶Ҫݷúҵijɷַսɷֽȱʧɷԭɷȴʹ֮䷢ʺͷӦ

ϸúƱתҤѯǼԱ13803857310()

ʱ 2017-12-13 Դ ĥ
ӪƷĥ
ʯҤ
תҤ豸 ѡ豸
վҳ ˾ Ʒ Ѷ ҵ֪ʶ ϵ html-xml
ƼƷרҵתҤ Copyright © ԥͿɽе޹˾ Ȩ ʡ֣л·
ȫѯ绰400-811-7869 绰0371-55018888 ֻ13803857310(׾) ԥICP10209222-2