three-piece construction的用法和樣例：
例句
- The elastomer pinch sleeve shall be one piece construction with flanges, drilled to be retained by the flange bolts.
人造橡膠夾管套管應該是一件式結構，并帶法蘭安裝孔，以便固定法蘭螺栓。 - The hanging buckled type steel pipe scaffold has already found a widespread application in the extra-high building construction.
摘要懸挑扣件式鋼管腳手架在超高層建筑施工中已經(jīng)得到廣泛的應用。
