elaxtic resistance-wire gauge 电阴丝弹性应变计

resistance wire strain gauge 电阻丝应变仪 ; 电阻丝应变计

electric resistance wire strain gauge 电阻式应变计 ; 电阻丝式应变仪

wire resistance strain gauge 电阻丝应变仪 ; 钢丝拉力计 ; 金属丝电阻应变片 ; 钢丝抗力应变仪

wire-resistance strain gauge 金属丝电阻应变仪 ; 线阻应变仪

wire-resistance gauge 电阻丝应变仪 ; 应变仪

resistance wire wave gauge 电阻丝测波仪