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.Densito...
You know that luis reyes weighed 160 pounds, right?你知道路易斯赖斯体重160磅, 对吧?Alina Reyes shot to fame a few years ago with her extraordinary first novel.阿林娜·雷耶斯几年前因她那部不同凡响的小说处女作而迅速成名。And Agent Reyes is following right in his tr...
It was as Hester said unwonted jollity that brightened the faces of the people.海丝特说得不错,人们的脸上确实闪耀着非同凡响的欢乐.It'showed Pearl in an unwonted aspect.这表现出珠儿的不同往常的另一副面孔.This consciousness again brought the unwonted color to...