ຣʽCɞʯ^ɰa(chn)ṩ|(zh)ʯ
l(f)rg2025-03-18 09:03:09 ߣPCе Դwww.ylldgsls.com
ʽCڶ֮ʯϵļ(x)ӹᘌеӲʯ^ɰʯʯӲϣʯҎ(gu)25mmʯۺ٣ɞʯ^ɰa(chn)ṩ|(zh)ʯ
ʽCµ켼g(sh)Y(ji)(gu)O(sh)ӋӹƷwoѿpஔ(dng)ãMȲ^500mmȲ^350MPaĸN֡(x)ϣrʯʯȣV(yng)ڸNVʯ顢F·ٹ·ԴˮИI(y)ȴС{(dio)(ji)Ҏ(gu)ӻ
ʽC(yng)Ã(yu)
1ȴʽCȿ_(d)50ϣDʽCy^20ԷҲچζĈϡ
2a(chn)Ʒ|(zh)ã_ʽCa(chn)ƷƬٷֱȺɵ10%DʽCƬٷֱȺ15%ĿɰʯƬЇ(yn)ͨ÷ʽCƷϼӹO(sh)a(chn)Nɰʯ