heavy wall tube的用法和樣例：
例句
- The authors believe that the water wall erosion is cause by the solid from the reasonless soild-gas flow.
循環(huán)流化床鍋爐水冷壁管的磨損是影響循環(huán)流化床鍋爐運行的一個(gè)主要因素。 - Cross-section ovalization is one of the flaws in the thin-walled tube NC bending process.
截面畸變是薄壁管小彎曲半徑數控彎曲成形容易出現的成形缺陷之一。
