1、配角演员组
... supernumerary龙套，群众角色 supporting cast配角演员组 supporting role配角 ...
2、出演
... 主演 lead 出演 supporting cast 友情客串 guest actor ...
3、配角
...serious cast一本正经的人supporting cast配角all-star cast全由名角组成的阵容 ...
anchoring supporting for pre-cast piles预制桩锚杆支护
Cast iron supporting铸铁支撑座
cast steel supporting wheel铸钢托轮
large cast steel supporting wheel大型铸钢托轮