manufacturing process of seamless tube and pipe
英
美
- 无缝管生产
manufacturing process of seamless tube and pipe的用法和样例:
例句
- Our company is the biggest cotton yarn appropriation paper tube inside Henan to produce a factory house.
本公司是河南省内最大的棉纱专用纸管生产厂家。 - Introduced in the paper is a newly developed centring-roll system used on the rotary pipe mill.
介绍了一种用于斜轧钢管生产的新式定心辊装置。