Noun:

1. a very hard alloy of cobalt and chromium with cobalt as the principal ingredient; used to make cutting tools and for surfaces subject to heavy wear

STEabbr.专用测试设备(=Special Test Equipment)abbr.适合性试验的鉴定(=Suitability Test Evaluation)Sterl施特尔

1. Flexible wedges with Stellite seating faces for cryogenic service.
   适用于低温环境的钨铬钴合金阀座面的柔性楔板。
2. Seat rings are stellite faced and securely welded in place.
   阀座环视钨铬钴合金表面，并且通过焊接方式安全的安装在所在位置上。