1) flat bow
平头
1.
The relationship between the resistance performance of a shipform with flat bow and cochlea-channeled stern and that of conventional shipforms is investigated.
探讨了平头涡尾船型阻力性能及其与常规船型阻力性能的联系。
2.
The performance of the flat bow and cochlea-channeled stern ship based on measured data and by statistical graphs and theoretical analysis is compared with that of conventional ships made at home and abroad.
根据多条平头涡尾船实船测试数据,并从图表统计及理论分析上将平头涡尾船与国内外优秀实船作了对比。
2) flat head bit
平头钻头
3) butt end
大头;平头端
4) butt end
大头平头部
5) countersunk flat head bit
埋头平头钻头
6) balance head
平衡头
1.
The working principle of the actuator balance head for the dynamic balance system of(grinding) wheel were studied and analysed.
研究和分析了砂轮动平衡系统的执行机构平衡头的工作机理,借助电机电势平衡方程式和动力学平衡方程式,给出了系统的建模方法,并推导出其数学模型。
补充资料：平头
1.凡计数逢十，如十﹑百﹑千﹑万等不带零头，俗谓之齐头，亦称平头。 2.作诗的声病之一。 3.头巾名。参见"平头小样巾"。 4.代指奴仆。 5.犹平常，普通。 6.谓不分高低。 7.男子发式。顶上头发留的稍长，剪平，从脑后到两鬓的头发全部推光。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条