地震仪也被用来纪录地层活动，因为在火山附近会有地震反应。
Seismographs are also used to record ground movement with seismic sensors in place around the volcano.
之后，对该磁力仪做了一些改进，达到了灵敏度的一个新纪录，并将之命名为岩石磁力仪。
After that, a new record of sensitivity has been reached by giving some improvements to the former magnetometer, which is named Rock magnetometer.
在实践中广泛用于确定面团热力学特性的仪器可以分成纪录面团混合机和张力测试仪。
The instruments widely used in practice for the determination of the theological properties of dough can be divided into recording dough kneaders and tensile testers.
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