ٰսY(ji)(gu)ɷ֞:ɫ䓺ɫ
ڽB䓵ķ֮ǰȺνBһºɫcɫٵĻ
1ɫָFFĺϽFF ϽTF䓺FFA(ch)̼ҪԪصĺϽ𣬽y(tng)QF̼Ͻ
FָFVʯŵߠtұɵĮa(chn)ƷҪÁퟒ䓺T
ڰTFFt۟TF(Һ)ҺTFTT@NTFTF
FϽFcit⁵ԪؽMɵĺϽFϽǟ䓵ԭ֮һڟ䓕r䓵ÓϽԪӄ
2џFŵ䓠t(ni)һˇ۟䓡䓵Įa(chn)ƷVBTֱTɸNTͨvһָ܈ƳɸN䓲ĵ䓡䓌ںɫٵ䓲ȫںɫ
3ɫַQFָɫĽٺͺϽ~aU\XԼS~~XϽSкϽȡڹI(y)߀tif⒡u⁵@ЩҪϽԽٵufȶa(chn)õӲ|(zh)Ͻ@ЩɫٶQ鹤I(y)ý߀Fؽ:KyȺϡнԵ♡D
F
Ǻ̼0.04%-2.3%֮gF̼Ͻ˱CgԺ̼һ㲻^1.7%䓵ҪԪسF̼߀йi䓵ķNҪ߷N:
1Ʒ|(zh)
3η:
4M
5;
- ̼ͨؽY(ji)(gu);ͺϽY(ji)(gu);䓽
- S
- :̼ع;Ͻ;ٹ
- 偠t䓡r(nng)C(j)䓵
6CϷ
- ϽY(ji)(gu);;;S;ض;(yu)|(zh)Y(ji)(gu)
7ұ
- v;;;
c
c䓰
- a(chn)ƷҎ(gu)⡣8~50mm,150-625mm,L5-15mҮa(chn)ƷҎ(gu)n^ÑаʹиͿֱM(jn)к
- a(chn)ƷĹ❍ˇжβø߉ˮ[_䓲ı❍
- ɂ(c)߅ֱ܈еĶ܈C˃ɂ(c)߅ֱȺã߅
- a(chn)Ʒij߶cͬ(yu)䓰;a(chn)Ʒƽֱͺ܈B܈ˇԄӻԄӿ_䓲a(chn)Ʒߴ羫ȸcͬl砵ȅ(sh)(yu)а壬ҰֱȺLȶ߾ȸߡ
- a(chn)Ʒ|(zh)c䓰ͬg(sh)YB/T4212-2010Ma(chn)(Q345B/Q235BքeGB/T1591-94GB/T700-06)
Dʹ^䓰(yu)c
- 䓲ؓ(f)ƫ܈H؛^䓰1~5ٷc
- 䓿ÑLa(chn)Ñи(ji)ʡ˹ϵģͬrҲԭϵļӹpʡrʡʡ a(chn)ƷьI(y)䓽Y(ji)(gu)I(y)C(j)еI(y)܇I(y)VɽC(j)еؙC(j)еa(chn)I(y)ò
Ҫa(chn)Ʒ
ˇ
v䓼ӹܱa(chn)ˇ䓾C(j)ĹԭnjB(ti)ëÃɽM½eõУƽ݆ȷM(jn)A(y)УƽͽKУƽ;һõľ݆䌒ȷM(jn),ʹȱs_(d)A(y)ڵą(sh),䉺s{(dio);5֧eõУֱ݆䌒ȷM(jn)Уֱ. Ҫɿ䡢݁A(y)УƽԪԪУֱԪM
a(chn)ˇ̿ɸ:A(y)УƽУֱУƽ./a/b12-300mm4-60mmLβԎ߅䓲ġ䓿dzƷ䓲ҲܵϺͯB܈õı Ҫ;:ɲĿƹFC(j)еܽY(ji)(gu)䓰Π֞ɷN:ƽ揗ɱ䓺͆pۏɱ䓡܈ɱҪ܇C(j)F·\ݔ?sh)șC(j)еϵ䓰受
܇Ïɱ䓵š
ɱ䓲D(zhun)tұˇƳɡcF(xin)мg(sh)Ⱦ(yu)cͷeOЧ:
1.D(zhun)tҪFˮԭFˮкԪ^٣a(chn)ıбC
2.ڳƷʸÿɱ늠t½
3.ˮֱTСʡ_˳ɱ
4.BTСʸߣܱC䓶Ñ