sealed area meaning in English
封闭区
Examples
- Aluminium alloy solid coupling type a with metallic sealing area and with cast iron or with aluminium alloy cover , type a ; nominal pressure 16
铝合金带金属密封面和灰铸铁或铝合金盖的a型固定联接 - Aluminium alloy solid coupling type c with metallic sealing area and with cast iron cover or with aluminium alloy cover , type c ; nominal pressure 16
标称压力为16带金属密封面和灰铸铁或铝合金盖的c型 - Aluminium alloy solid coupling type b with metallic sealing area and with cast iron cover or with aluminium alloy cover , type b ; nominal pressure 16
带铸铁或铝合金盖的有金属密封面的b型铝合金刚性联接 - The aerator , only made of three major parts of pottery aerator , aerate screw and cap is simple in structure and of easy assembly . there is a very small sealed area
结构简单、组装方便。整个曝气器仅由陶瓷曝气头、通气螺杆、螺帽三个主要部分组成，密封部位面积极小。 - The sealing area on the turbine side of the fore rotor and these on both sides of the after rotor were metalized then the areas were re - machined to the required size
前一个转子靠涡轮一侧的密封面和后一个转子的两侧密封面都用金属喷镀了，然后将密封面重新光车到所要求尺寸。