1. Functional features, applications and technics of duplex Cr plating are outlined. 概述双层镀铬的功能特性、应用和工艺技术。
2. The results indicate that every performance of melting range reaches or surpasses respective performance of related cobalt alloy and Ni Cr alloy. 结果表明，熔接区的各项性能均达到和超过相关的钴合金及镍铬高温合金的各自性能。
3. This perspective opens new important challenges a) for the development of new application of CR data and b) for the design of CR information databases. 这一观点对于信用登记数据新应用的发展和信用登记信息数据库的设计是全新的重大的挑战。
英英解释
n.
1. a hard brittle multivalent metallic element; resistant to corrosion and tarnishing
