˿app޲

„YӍ

ϩ]ĭ׼ϸ

2019-11-10 09:11:10

ϩ]ĭ׼ϸ

ϩ]ĭ׼ϸЩЧǺܲһЩ㹻 

ϩ]ĭǷdzȾϩ]ĭܶȣλ:g/cm3kg/m3)СظʸҾжݽṹ ھϩ]ĭˮʵ;ʹŷˮܺʴ(:ָáʧʴ)ҲǿԾϩ]ĭ廹һصDzϻ 

ϩ]ĭ廹һܴصDz ϩ]ĭ²ʱӲ(inflate)ȾԼΪ ϩ]ĭ廹һصͰװ涼Ҫ Щ㶼Ҫ˽˲еЩͦҪ 

ʩʱϩ]ĭɾöַʹ ֹˮӷ졢ˮƽֹˮӷ켰ӷʹ 

“ϵʽ
ico04
“ϵ

ν

ico01
Ԓ

0373-7636709

ico06
֙C

13703737072

ico05
QQ

762338303

ico03
]

1239177893@qq.com

ico02
ַ

ӽhǖ|1Y(ɮl)