?伸缩仪

... extensiblebeltconveyor可伸缩带式输送机 extensimeter伸缩仪 extensionarborfordrillholder钻夹头接长杆 ...

?伸缩计

... 快速锅炉expressboiler 伸缩计extensimeterorextensometer 延伸标尺extensionscale ...

?伸长计

... 干燥器 exsiccator; desiccator 伸长计 extensimeter; extensometer 外对光望远镜 exterior focusing telescope ...

?伸张仪

extensimeter 伸长仪; 伸缩仪; 伸张仪; 延伸仪; 应变计..