galvanized steel wire, moe, therm. exp.
this issue was raised earlier for guy mast cables but can anyone tell me the modulus of elasticity and co-efficient of linear thermal expansion for a galvanized steel stay wire - 7strands x 2.65mm each for grade 500mpa and grade 700mpa
IP卡
狗仔卡
发表于 2009-9-9 14:17:23
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
显身卡