n.伸长计(伸张仪；变形测器；延伸仪)
The extensometer is of low cost. light weight and practicaluse. 具有造价低、重量轻、实用的特点。
Measurement of the lateral strain can be accomplished using a lateral extensometer. 侧向应变可用侧向引伸仪来测量。
SATEC Series 300 LX , featuring an Automatic Extensometer and Pneumatic Grips, and 3300 series testers. 系列300LX兼有自动伸长计和气动握紧
The fan comes with a magnetic base for support so it can be mounted at any convenient location near the extensometer. 风扇有磁性底座，可放在靠近引伸计的方便位置。
The effect of bending stresses and curvature of the sheet on extensometer readings is also dealt with. 然而，大脑皮质长期受压迫会造成何种影响则仍未知。
