۱ϩ ܶ ۱ϩΪɫĩС״ܶΪ 1.32g/cm3(23 ȣ¶Ϊ 188 ȣ¶Ƚ 210 һ㷽ʱˮʱֻܿӻȡˮ֣䶳ľǰɫķǽᾧǵҺгΪ״Ĺȫľ...
ʱ䣺 2021-12-05 Admin (2371)
۱ϩĿ˵ ۱ϩ ĿĿָϵȻϸ , Ŀǵλϵķ . һ㶨ָ 1 Ӣ *1 Ӣжٸ , ɸ 600 ĿÿƽӢ 600 ۱ϩĿ 20 Ŀ ~80 ĿҲ 0.85mm~0.2mm ֮ǿ״ľ۱ϩĿС״...
ʱ䣺 2021-12-05 Admin (2076)
бϺ ֱܵ;Щͬ бҪڸֳͳɰǽʮڸˮвù㷺ҳΪһˮװ÷Χ㣬ЧռСŵ㡣ڽˮڳɰһ㹤ҵˮˮԼβŨȴ½оɳصĸȡ...
ʱ䣺 2021-12-02 Admin (1877)
ˮ÷бֱЩô бϵĺô 1. ʪܴˮ뾶С 2. ״̬ 3. бܹܳΪ 1 ʱЧɰ 3-5 / 2 ʱơ V0 2.5-3.0 / 뷶Χˮˮʼѡ 4. ȡˮڴ б ܳ 2.0 3.0 ʱ ...
ʱ䣺 2021-12-02 Admin (1511)
۱ϩPAMͶӷ һЩûܺܺõʹþ۱ϩͻЧ״۱ϩҾʹӾ۱ϩϡ裬ͶעΪҽϸ 1۱ϩҺĽٶȺͽʱ ۱ϩҺһûееٶȶҺʱнϴӰ죬...
ʱ䣺 2021-11-30 Admin (2083)
Ϳװˮþ۱ϩPAM˵ ͿװˮҪԤ֬ۻȳǰӾͿṤͿװˮк֬ԼؽϵȾرеĵӾˮˮɷݸŨȸԲͿװˮҪ÷ʴɰ...
ʱ䣺 2021-11-30 Admin (2014)
ʲôԾ۱ϩճӰ죿 ۱ϩʹҪѭԭ 1״۱ϩֱͶӵˮСʹǰȽܽˮˮҺȥˮ 2ܽ״ۺˮӦǸɾˮˮµˮһ㲻Ҫˮµ5ʱܽˮܽٶȼӿ40...
ʱ䣺 2021-11-17 Admin (1812)
۱ϩܽнԭ ˮľ۱ϩҩܽڱں͵ײһ㱡Ľ״һЩ״ܽʱ䣬ЩܽͨһЩҪС鷳ЩʱҲ鷳 ۱ϩ һЩ״ҲùȡһЩС...
ʱ䣺 2021-11-10 Admin (2014)
۱ϩˮ ͵رˮֹ2ؼ,ˮBٵرɽʴ;ͬʱʴҲάýṹˮٵر ۱ϩѧʽΪ(C3H5NO)nнǿá۱ϩӡ...
ʱ䣺 2021-11-09 Admin (1937)
۱ϩܽʱҪӳ10-20 ۱ϩܽʱҪӳ10-20붬¶ȶܽ۱ϩˮȻڽⲿ¶ȽϵǰļͬʱȥᷢܽIJǺܳʹЧͲ̫ˣڶҪʵӳ۱ϩ...
ʱ䣺 2021-11-09 Admin (1769)