sleeve piece

• 套管

sleeve piece的用法和样例：

例句

1. Allow the sleeve flange to return to its original position.
   允许套管法兰回到它的初始位置。
2. The elastomer pinch sleeve shall be one piece construction with flanges, drilled to be retained by the flange bolts.
   人造橡胶夹管套管应该是一件式结构，并带法兰安装孔，以便固定法兰螺栓。