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L(zhng)ɳ“(lin)h(hun)Ƽ޹˾
ͨL(fng)mܵ//yT(mn)/ۉmUO(sh)һվʽԴ^S
ʲôL(fng){(dio)(ji)y
Ϣ(li)Դ   l(f)r(sh)g2019-9-19   g[

՚{(dio)(ji)yַQ՚{(dio)(ji)yǹI(y)ýͨL(fng){(dio)Ϳ՚{(dio)ȱٵĩ˲һڿ{(dio)ͨL(fng)ϵy(tng)ܵ{(dio)(ji)֧ܵĚҲL(fng)ͻL(fng)Ļ{(dio)(ji)


L(fng){(dio)(ji)y


(1)(du)_(ki)~ʽ՚{(dio)(ji)yćߴc(gu)ͨL(fng)ܵ(bio)(zhn)Ҏ(gu)ľL(fng)ͬ


(2)՚{(dio)(ji)y~Ƭ_(ki)ǰͨL(fng){(dio)Ϳ՚ϵy(tng){(dio)(ji)y


(3)ͨ^(gu)ԇ(yn)y(du)©s5%{(dio)(ji)


klhb/pclass/?classa=1&classb=2" target="_blank">L(fng){(dio)(ji)yĽY(ji)(gu)c(din)

QQ؈D20190919140748.png

(1)՚{(dio)(ji)y~ƬȽy(tng)һķNҎ(gu)~ƬΠp~Ƭ~Ƭܛӣܷܺ


(2)2mm\䓰܈󣬿՚{(dio)(ji)yywܲö̼?x)wo(h)ͨQ235䓰庸;~Ƭ1mm\䓰܈ɲyɂ(g)(f)c(din)вS2mmG235䓰䉺Λ_׳вS򺸽ӈAS


(3)y֞IJ:F\XϽͲP䓰塣ywĽY(ji)(gu)ͳߴͬ[2]


L(fng){(dio)(ji)ym÷


V(yng)ڹI(y)Vɽýůͨ{(dio)ϵy(tng)(zhn)_{(dio)(ji)ǿƸNh(hun)ͨL(fng)ʽP(gun)IO(sh)֮һҪc(din)Dz`й©С(]й©С0.5%)ضȷVY(ji)(gu)ɿȫ


L(fng){(dio)(ji)y


՚{(dio)(ji)yһ֞Ž:


(1)(du)ö~{(dio)(ji)y


(2)y(~{(dio)(ji)y)


(3)M(jn)y






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