touch-stone

n.

试金石；

Multi-Directional Flow as Touch-Stone to Assess Models of Pedestrian Dynamics
Multi-Directional Flow as Touch-Stone to Assess Models of Pedestrian Dynamics
State-of-the-Art in shear velocity determination from Geophysical well log data: Verifiable, accurate and touch-stone of all empiric...
On country faith’s touch-stone——Talking about the connotation of value of specific theory in extradition system
The touch-stone of common assurances: or, a plain and familiar treatise, opening the learning of the common assurances, or conveyanc...
The Authorship of "The Touch-Stone"(1728)
[Cologne--a touch-stone for the international dental industry]
THE TOUCH-STONE
A Touch-Stone for Gold and Silver Wares
THE TOUCH-STONE (1728): A NEGLECTED VIEW OF LONDON OPERA