Calling card

n.

名片；

复数：calling cards

Calling card
Calling Card
Calling card
TERRA -a calling card for telomerase
CALLING CARD SERVICE - OVERALL DESCRIPTION AND OPERATIONAL CHARACTERISTICS.
Neural network detection of fraudulent calling card patterns
Planetary impacts. Did the mammoth slayer leave a diamond calling card?
Stored Program Controlled Network: Calling Card Service-overall description and operational characteristics
Hierarchical Recognition of English Calling Card by Using Multiresolution Images and Enhanced Neural Network.
Comprehensive geriatric assessment in Medicare managed care: the geriatrician's calling card