“密度计”造句

质量流量的数据可借助于密度计而获得.
Mass flow information can be secured by using a densitometer.

定义密度计内设有样品时的密度为密度尺标的零点.
The zero point of the density scale is defined by having no specimen in the densitometer.

光学密度计是一种测量胶片感光性能的专用仪器.
Densitometer is an apparatus used for measuring photosensitivity of films.

• #密度计