yield strength/ultimate tensile strength ratio是什么意思
yield strength/ultimate tensile strength ratio是什么意思
tensile strength是什么意思
Column to beam yield strength ratio was changed from intende
"Ultimate Joint Strength"是什药
请问 yield strength of tube 怎么翻译
终极力量 英文翻译那个对 Ultimate strength Ultimate power
growing from strength to strength是什么意思
镀锌带钢中Tensile Strength:G 350,SGC 490
胶水bond stength是什么参数?Tensile Strength or Lap Shear Strength?3
possibly strength是什么意思?
high-strength是什么意思
powerful-strength是什么意思