- 重点词汇
- 精密
precise; exact; refined; delicate; precision; sophisticated; sophistication
- 无缝钢管
seamless steel tube; seamless tube; solid-drawn steel pipe; seamless steel pipe
- 轧钢
roll steel; mill steel
- 出厂
leave factory; be dispatched from the factory
- 严格
strict; rigorous; stringent; tight; severe; stern; rigid; exacting; firm; exact; narrow; relentless; extreme; stiff; hard-and-fast; hard-eyed; enforce strictly; adhere strictly; apply rigorously; rigorously enforce; rigour; exactitude; strictly; narrowly; severely; technically
- 质检
quality testing; quality inspection; quality control