By zinc and chrome - plated on the surface of the carbon tube , the capability of prevent corrosion can be improved a lot 碳钢半圆无缝钢管外表面可镀锌或镀铬，加强防腐能力。
As a finishing coat on ships ' exterior hull from rail to load line , steelstructure on deck and similar 作为面漆涂在船壳外表面栏杆至载水线部位，甲板上的钢结构表面及类似部位。
A glazed , brittle biscuit that is salted on the outside and usually baked in the form of a loose knot or a stick 椒盐卷饼外表面加盐，浇过糖浆的脆饼，常打成松散的节状或棍状后烧烤
As a general purpose finishing coat on interior and exterior steel and woodwork in moderately corrosive environment 作为通用面漆，用于中等腐蚀性环境下的钢板或木结构的内、外表面涂布。
Easy and flexible : the outside has non - slip , lissome and artistic , operate easily and can carry it in the pocket 灵活方便:外表面深度防滑处理，轻盈美观，可放在衣袋中携带，操作简单方便。
Comparison of the calculated surface pressures with the corresponding analytical solutions shows that they are in good agreement 结果表明，壳体内外表面声压数值计算结果与解析解相当吻合。
A number of metal cirque electrodes surround equidistantly outside the glass discharge tube , acting as preionization electrodes 在玻璃放电管的外表面紧密套上若干圆环形电极，作为预电离电极。
Rolling bearings - measuring methods for vibration - part 2 : radial ball bearings with cylindrical bore and cylindrical outside surface 滚动轴承.振动测量方法.第2部分:带圆柱芯和外表面的径向滚珠轴承
Mechanical transmissions . concentric assemblies on cylindrical carried with intermediate bush with conical external surface . calculation 机械传动.带有圆锥形外表面的和中间套筒的园柱体的同心组件.计算
Mechanical transmissions . concentric assemblies on cylindrical carried with intermediate bush with conical external surface . calculation 固定环连接。在带有锥形外表面的中间套简的园柱支承面上。计算。
