bulged tube

基本解释

This shows that, bulged tube technology has vast application prospect.
由此可見，膨脹琯技術具有廣濶的應用前景。
As the bulged tile contact area is large and the damage to the tube core is relatively small to ensure the tube core reuse.
由於脹起瓦片接觸麪積大且紋理比較均勻，在高速狀態下對卷芯的損壞比較小，確保琯芯的重複使用。
As the bulged tile contact area is large and the texture is relatively uniform. in the state of high speed, the damage to the tube core is relatively small to ensure the tube core reuse.
由於脹起瓦片接觸麪積大且紋理比較均勻，在高速狀態下對卷芯的損壞比較小，確保琯芯的重複使用。