screw-thread steel
常见例句
- The application of this design method doesn t fit in with the international requirements for the external dimension of the screw-thread steel.
使用這種設計法不能適應國際上對螺紋鋼有關外形尺寸的要求。 - The traditional design method of the crescent rib on the screw-thread steel finished product passes is very overelaborate and the results obtained based on it have some errors.
螺紋鋼成品孔月牙肋的傳統設計法不僅繁瑣，竝且據此而得出的結果有誤差。 返回 screw-thread steel