light gage steel structure system
steel steel structure equipment
Steel Strain Variance Ratio
vertical steel string reinforced gypsum plate wall
diaphragm type strain gage
electric resistance strain gage
internal embedded strain gage
resistance strain gage technique
Static resistance strain gage
strain gage
应变
应变计
应变测量系统
电阻应变计
应变片
应变仪
残余应力
张力计
应变测定仪
电阻丝应变仪
电测法
测微仪
carbon steel low alloy steel
compound steel 2 25Cr-1Mo and stainless steel
compound-plate of stainless steel and carbon steel