one-piece construction meaning in English

整体结构

The tip of the expert grade katana were made in one - piece construction
高手级日本打刀的刀尖是以一体成形方式制作。
Just as the expert grade katana , the bastard sword s tip was also made in one - piece construction
就像高手级日本打刀，欧洲手半剑的剑尖亦同样是体成形式制作。
The cast iron horsing is of solid one - piece construction to provide maximum rigidity against deformation at mounting and wear resistance to any operating conditions
铸铁座为整体座结构，轴承座刚性极好，防止轴承在装配时产生变形，在任何情况下轴承座均持久耐用。
Compared to an ordinary rudder , the value of lift coefficient of ichthyoid rudder is about 30 % higher and the maximum rudder angle of it nearly reaches 45 degrees . ichthyoid rudder is a design under such a conception as to effectively utilize the propellers slipstream for rudder action , and featured by having a fish - shaped one - piece construction that is to say - no part of ichthyoid rudder can move in the water
其研究的鱼形舵是一个没有在水下移动的鱼尾形剖面单片结构，增加了全舵的剖面拱度，使螺旋桨尾流的折射水量增强，进而增大了水动力的作用，使之比普通流线形舵的升力提高30左右。