supporting ring是什么意思

网络释义

1)supporting ring,领圈2)circumference,领圈周长3)metal ferrule,金属领圈4)collar support,领圈撑5)neck fashioning,领圈成形6)gorge seam,领圈缝

5 m×110 m,has run for ten years,surface of each supporting ring has been flaked off and has crack on it.

5m×110m熟料窑,经10多年的使用,其各档领圈均存在一定程度的表面剥落或裂纹损伤。

Study of dual metal ferrule in the restoration of post and core crown;

双重金属领圈在桩核冠修复治疗中的临床研究